Publications

FaMe-Net data have resulted in numerous publications. All PubMed publications are stated below.

Textbooks for medical students and GPs (in training) on clinical reasoning have also been published with FaMe-Net data. These are listed as Other publications.

Moreover, many academic internships have used FaMe-Net data in unpublished scientific research.
The textbook chapters on this website present multiple clinical conditions using epidemiologic data from the dataset on the Explore morbidity data pages.
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PubMed publications

YearScientific Output
2024Chaabouni A, Houwen J, Akkermans R, van Boven K, Walraven I, Blanker MH, Schers H, Hartman TO. Which patients are at risk of developing symptom diagnoses that persist for more than a year in primary care? Development and external validation of a prediction model. J Psychosom Res. 2024 Sep;184:111859. doi: 10.1016/j.jpsychores.2024.111859. Epub 2024 Jul 15. PMID: 39048422.
2024Müskens JLJM, Olde Hartman TC, Schers HJ, Akkermans RP, Westert GP, Kool RB, van Dulmen SA. Trends in low-value GP care during the COVID-19 pandemic: a retrospective cohort study. BMC Prim Care. 2024 Feb 28;25(1):73. doi: 10.1186/s12875-024-02306-7. PMID: 38418951; PMCID: PMC10900726.
2024Chaabouni A, Houwen J, Grewer G, Liebau M, Akkermans R, van Boven K, Walraven I, Schers H, Olde Hartman T. The burden of persistent symptom diagnoses in primary care patients: a cross-sectional study. Scand J Prim Health Care. 2024 Mar;42(1):112-122. doi: 10.1080/02813432.2023.2293930. Epub 2024 Feb 7. PMID: 38189313; PMCID: PMC10851811.
2023Delfstra NS, Uijen AA, Vos MC, Akkermans RP, Lagro-Janssen AL, Teunissen DA. Recidiverende bacteriële vaginose. Huisarts Wet 2023;66:DOI: 10.1007/s12445-023-2333-5.
2023Delfstra NS, Uijen AA, Vos MC, Akkermans R, Lagro-Janssen AL, Teunissen DAM. Patient characteristics and factors contributing to recurrence of bacterial vaginosis presented in primary care. Fam Pract. 2023 Jan 27:cmad005. doi: 10.1093/fampra/cmad005. Epub ahead of print. PMID: 36708208.
2023Chaabouni A, Houwen J, Walraven I, van Boven K, Peters H, Schers H, Olde Hartman T. Patients' Characteristics and General Practitioners' Management of Patients with Symptom Diagnoses. J Am Board Fam Med. 2023 May 8;36(3):477-492. doi: 10.3122/jabfm.2022.220335R1. PMID: 37290830.
2023Visser EAH, Kregting BHCM, Olde Hartman TC, Pop-Purceleanu M, Van de Laar FA. Positieve ervaringen consultatieve psychiatrie in spreekkamer. Huisarts Wet 2023;66:DOI:10.1007/s12445-023-2274-zhttps://www.henw.org/artikelen/positieve-ervaringen-consultatieve-psychiatrie-spreekkamer
2023Bas S, Sijben J, Bischoff EWMA, Bekkers RLM, de Kok IMCM, Melchers WJG, Siebers AG, van der Waal D, Broeders MJM. Acceptability of risk-based triage in cervical cancer screening: A focus group study. PLoS One. 2023 Aug 16;18(8):e0289647. doi: 10.1371/journal.pone.0289647. PMID: 37585441; PMCID: PMC10431661.
2022Lomans AM, Uijen AA, Akkermans RP, Lagro-Janssen TALM, Teunissen DAM. Help-seeking behaviour in primary care of men and women with a history of abuse: A Dutch cohort study. Eur J Gen Pract. 2022 Dec;28(1):40-47. doi: 10.1080/13814788.2022.2054985. PMID: 35379063; PMCID: PMC8986289. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8986289/pdf/IGEN_28_2054985.pdf
2022Ballering A. Muijres D, Uijen A, Rosmalen J, olde Hartman T. Man-vrouw verschillen in diagnostisch onderzoek. Huisarts Wet 2022;5: 10-15 https://www.henw.org/artikelen/man-vrouwverschillen-diagnostisch-onderzoek
2022Napel HT, van Boven K, Olagundoye OA, van der Haring E, Verbeke M, Härkönen M, van Althuis T, Augusto DK, Laurent L, Schrans D, van Weel C, Schers H. Improving Primary Health Care Data With ICPC-3: From a Medical to a Person-Centered Perspective. Ann Fam Med. 2022 Jul-Aug;20(4):358-361. doi: 10.1370/afm.2830. PMID: 35879074; PMCID: PMC9328701. https://www.annfammed.org/content/20/4/358.long
2022Naaktgeboren R, Zegers M, Peters M, Akkermans R, Peters H, van den Boogaard M, van de Laar FA. The impact of an intensive care unit admission on the health status of relatives of intensive care survivors: A prospective cohort study in primary care. Eur J Gen Pract. 2022 Dec;28(1):48-55. doi: 10.1080/13814788.2022.2057947. PMID: 35388714; PMCID: PMC9004533. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9004533/
2022Tendolkar I, Polat T, Peters H, Akkermans R, van de Laar F. Commonly occurring adversities in families as risk factors for developing psychosocial and psychiatric morbidities: evidence from general practice. BJPsych Open. 2022 Jun 30;8(4):e123. doi: 10.1192/bjo.2022.511. PMID: 35770375; PMCID: PMC9301779. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9301779/
2022Tros W, van der Steen JT, Liefers J, Akkermans R, Schers H, Numans ME, van Peet PG, Groenewoud AS. General practitioners' evaluations of optimal timing to initiate advance care planning for patients with cancer, organ failure, or multimorbidity: A health records survey study. Palliat Med. 2022 Mar;36(3):510-518. doi: 10.1177/02692163211068692. Epub 2021 Dec 30. PMID: 34965754; PMCID: PMC8972953. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8972953/
2021Ballering AV, Muijres D, Uijen AA, Rosmalen JGM, Olde Hartman TC. Sex differences in the trajectories to diagnosis of patients presenting with common somatic symptoms in primary care: an observational cohort study. J Psychosom Res. 2021 Oct;149:110589. doi: 10.1016/j.jpsychores.2021.110589. Epub 2021 Jul 31. PMID: 34385033.
2021Luijks H, van Boven K, Olde Hartman T, Uijen A, van Weel C, Schers H. Purposeful Incorporation of Patient Narratives in the Medical Record in the Netherlands. J Am Board Fam Med. 2021 Jul-Aug;34(4):709-723. doi: 10.3122/jabfm.2021.04.200609. PMID: 34312264. https://www.jabfm.org/content/34/4/709.long
2021Schers H, van Weel C, van Boven K, Akkermans R, Bischoff E, olde Hartman T. The COVID-19 Pandemic in Nijmegen, the Netherlands: Changes in Presented Health Problems and Demand for Primary Care. Ann Fam Med 2021;19:44-47. https://doi.org/10.1370/afm.2625.
2021Trejić S, Peters HJG, Lubeek SFK, van de Laar FA. Diagnostic Accuracy of Skin Cancer by Family Physicians. J Am Board Fam Med. 2021 Sep-Oct;34(5):984-990. doi: 10.3122/jabfm.2021.05.210076. PMID: 34535523. https://www.jabfm.org/content/34/5/984.long
2021Declerck, E., Crama, N., Van de Laar, F. A. Houd plots ontstane mouches volantes goed in het oog! Huisarts en Wetenschap 2021;64(6), 31-33. https://www.henw.org/artikelen/houd-plots-ontstane-mouches-volantes-goed-het-oog#:~:text=In%20de%20oogartsenpraktijk%20is%20gebleken,ook%20geldt%20voor%20de%20huisartsenpraktijk.
2021Dijkstra I, Uijen A, van Boven K, Schers H. CVRM en belaste familie-anamnese. Huisarts Wet 2021; https://doi.org/10.1007/s12445-021-1043-0 https://www.henw.org/artikelen/cvrm-en-belaste-familieanamnese
2020Faber J, Scherpbier-de Haan N, Peters H, Uijen A. Risicomedicatie bij uitdroging. Huisarts Wet 2020;63:46-48 https://www.henw.org/artikelen/risicomedicatie-bij-uitdroging#:~:text=Het%20continueren%20van%20NSAID%27s%2C%20diuretica,tot%20elektrolytstoornissen%20en%20acute%20nierinsuffici%C3%ABntie.
2020Groeneveld JM, Ballering AV, van Boven K, Akkermans RP, Olde Hartman TC, Uijen AA. Sex differences in incidence of respiratory symptoms and management by general practitioners. Fam Pract. 2020 Oct 19;37(5):631-636. doi: 10.1093/fampra/cmaa040. PMID: 32473018; PMCID: PMC7571773. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7571773/
2020Schers H, Olde Hartman T, van Boven K. Trends in COVID-19-problematiek. Huisarts Wet 2020 https://www.henw.org/artikelen/trends-covid-19-problematiek-in-de-huisartsenpraktijk
2020Schers H, Olde Hartman T, van Boven K. Vragen over COVID-19 in de huisartsenpraktijk. Ned Tijdsch Geneeskd. 2020;164:D5015. https://www.ntvg.nl/artikelen/vragen-over-covid-19-de-huisartsenpraktijk.
2020Schers H, van Weel C, Van Boven K, Bischoff E, olde Hartman T. The COVID-19 pandemic in the Netherlands: Impact on primary care. 2020-04-10. Annals of Family Medicine, COVID-19 Collection. https://deepblue.lib.umich.edu/handle/2027.42/154735
2020Kaneko M, Van Boven K, Takayanagi H, Kusaba T, Yamada T, Matsushima M. Multicentre descriptive cross-sectional study of Japanese home visit patients: reasons for encounter, health problems and multimorbidity. Fam Pract. 2020 Mar 25;37(2):227-233. doi: 10.1093/fampra/cmz056. PMID: 31586446. https://pubmed.ncbi.nlm.nih.gov/31586446/
2020Tim C. olde Hartman, Tomas P. Scheepers, Peter Lucassen, Kees van Boven. Do Women With Severe Persistent Fatigue Present With Fatigue at the Primary Care Consultation? Zeitschrift für Psychologie 228:93-99 (2020). https://econtent.hgrefe.com/doi/abs/10.1027/2151-2604/a000402
2019Faber J, Scherpbier N, Peters H, Uijen AA. Preventing acute kidney injury in high-risk patients by temporarily discontinuing medication – an observational study in general practice. BMC Nephrol 20, 449 (2019) doi:10.1186/s12882-019-1636-z https://bmcnephrol.biomedcentral.com/articles/10.1186/s12882-019-1636-z
2019Uijen AA, Methorst M, Schers H, Tiersma W, Hautvast J, van Jaarsveld E. Ziekte van Lyme in de Nederlandse huisartsenpraktijk. Huisarts Wet 2019;10:18-20.
2019Ganzeboom KMJ, Uijen AA, Theunissen DTAM, Assendelft WJJ, Peters HJG, Hautvast JLA, van Jaarsveld CHM. Urine cultures and antibiotics for urinary tract infections in Dutch general practice. Prim Health Care Res Dev 2018. doi: 10.1017/S146342361800066X https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6536752/
2018van Boven, C. & Uijen, A. Epidemiologie van psychische problematiek in de eerste lijn. Bijblijven (2018). https://doi.org/10.1007/s12414-018-0340-4
2018Uijen AA, Van Boven K, Van der Wiel N, Oskam SK, Schers HJ, Assendelft WJ. Alarmsymptomen voor kanker als reden voor komst. Huisarts Wet 2018;61(7):14-7. DOI: 10.1007/s12445-018-0208-y. https://www.henw.org/artikelen/alarmsymptomen-voor-kanker-als-reden-van-komst#:~:text=Van%20de%20alarmsymptomen%20voor%20kanker,bloedverlies%20(3%2C9%25).
2018Gerritsen H, Samim M, Peters H, Schers H, Laar FV . Incidence, course and risk factors of head injury: a retrospective cohort study. BMJ Open. 2018 May 31;8(5):e020364. doi: 10.1136/bmjopen-2017-020364 https://bmjopen.bmj.com/content/8/5/e020364
2018Methorst MM, Uijen AA, Schers H, Tiersma WP, Hautvast JLA, van Jaarsveld CHM. Incidence, presentation and management of Lyme disease in Dutch general practice. Fam Pract. 2019 Mar 20;36(2):110-116. doi: 10.1093/fampra/cmy038. PMID: 29796639. https://pubmed.ncbi.nlm.nih.gov/29796639/
2018Uijen AA, van Boven K. Epidemiologie en klachtenpresentatie in de eerste lijn van hartfalen. Bijblijven (2018). https://doi.org/10.1007/s12414-018-0329-z
2018Sturgiss E, van Boven K. Datasets collected in general practice: an international comparison using the example of obesity. Australian Health Review 2018. https://doi.org/10.1071/AH17157 https://www.publish.csiro.au/ah/pdf/AH17157
2018van den Broek J, van Boven K, Bor H, Uijen AA. Change in frequency of patient requests for diagnostic screening and interventions during primary care encounters from 1985 to 2014. Fam Pract. 2018 Dec 12;35(6):724-730. doi: 10.1093/fampra/cmy031. PMID: 29701780. https://pubmed.ncbi.nlm.nih.gov/29701780/
2018Van der Maas J, Rutten M, Smits M, Van Boven K, Giesen P. Spoedzorg in de huisartsenpraktijk. Huisarts Wet 2018;61 (2): 36-43. Doi:10.1007/s12445-018-0003-9. https://www.henw.org/artikelen/spoedzorg-de-huisartsenpraktijk
2018Olagundoye OA, Malan Z, Mash B, van Boven K, Gusso G, Ogunnaike A. Reliability measurement and ICD-10 validation of ICPC-2 for coding/classification of diagnoses/health problems in an African primary care setting. Fam Pract. 2018 Jul 23;35(4):406-411. doi: 10.1093/fampra/cmx132. PMID: 30060181. https://pubmed.ncbi.nlm.nih.gov/30060181/
2017Boshuizen HC, Poos MJ, van den Akker M, van Boven K, Korevaar JC, de Waal MW, Biermans MC, Hoeymans N. Estimating incidence and prevalence rates of chronic diseases using disease modeling. Popul Health Metr. 2017 Apr 05;15(1):13. https://pophealthmetrics.biomedcentral.com/articles/10.1186/s12963-017-0130-8
2017van Boven K, Uijen AA, van de Wiel N, Oskam SK, Schers HJ, Assendelft WJJ. The Diagnostic Value of the Patient's Reason for Encounter for Diagnosing Cancer in Primary Care. J Am Board Fam Med. 2017 Nov-Dec;30(6):806-12. https://www.jabfm.org/content/30/6/806.long
2017van Bussel EF, Richard E, Arts DL, Nooyens AC, Coloma PM, de Waal MW, van den Akker M, Biermans MC, Nielen MM, van Boven K, Smeets H, Matthews FE, Brayne C, Busschers WB, van Gool WA, Moll van Charante EP. Dementia incidence trend over 1992-2014 in the Netherlands: Analysis of primary care data. PLoS Med. 2017 Mar 7;14(3):e1002235. doi: 10.1371/journal.pmed.1002235. PMID: 28267788; PMCID: PMC5340347. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5340347/
2017Van Dijk-van Casteren BGH, Van de Laar FA, Giesen PHJ. Hand-voet-mondziekte. Huisarts Wet 2017;60(4):184-6 https://www.henw.org/system/files/download/HW60-184.pdf
2017Boshuizen HC, Poos MJ, van den Akker M, van Boven K, Korevaar JC, de Waal MW, Biermans MC, Hoeymans N. Estimating incidence and prevalence rates of chronic diseases using disease modeling. Popul Health Metr. 2017 Apr 5;15(1):13. doi: 10.1186/s12963-017-0130-8. PMID: 28381229; PMCID: PMC5382408. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5382408/
2016van Boxtel-Wilms SJ, van Boven K, Bor JH, Bakx JC, Lucassen P, Oskam S, van Weel C. The value of reasons for encounter in early detection of colorectal cancer. Eur J Gen Pract. 2016 Jun;22(2):91-5. doi: 10.3109/13814788.2016.1148135. Epub 2016 Mar 22. PMID: 27003276. https://www.tandfonline.com/doi/full/10.3109/13814788.2016.1148135
2016Leusink P, Kaptheijns A, Laan E, van Boven K, Lagro-Janssen A. Comorbidities Among Women With Vulvovaginal Complaints in Family Practice. J Sex Med. 2016 Feb;13(2):220-5. doi: 10.1016/j.jsxm.2015.12.010. Epub 2016 Jan 11. PMID: 26782608. https://www.sciencedirect.com/science/article/pii/S1743609515000260?via%3Dihub
2015Ramond-Roquin A, Pecquenard F, Schers H, Van Weel C, Oskam S, Van Boven K. Psychosocial, musculoskeletal and somatoform comorbidity in patients with chronic low back pain: original results from the Dutch Transition Project. Fam Pract. 2015 Jun;32(3):297-304. doi: 10.1093/fampra/cmv027. Epub 2015 Apr 24. PMID: 25911506. https://academic.oup.com/fampra/article/32/3/297/695919?login=false
2015Bemt van de L, Luijks H, Bor H, Termeer E, Lucassen P, Schermer T. Are asthma patients at increased risk of clinical depression? A longitudinal cohort study. J Asthma 2015;27:1-7 https://www.tandfonline.com/doi/abs/10.3109/02770903.2015.1059852?journalCode=ijas20
2015Uijen AA, van Boven K, Oskam SK, Schers HJ. MijnHuisarts: patiëntdossier via de app. Medisch Contact 2015;46:2194-2196 https://www.medischcontact.nl/nieuws/laatste-nieuws/artikel/mijnhuisarts-patientdossier-via-de-app.htm
2015Uijen AA, van Boven C. van der Wielen EJGB, Dijksterhuis P, van de Laar FA. Bijzondere endocrinologie, epidemiologie en huisartsenperspectief. In: Bijblijven 2015-4 Bijzondere endocrinologie. Tijdschrift Praktische huisartsgeneeskunde.
2015Uijen AA, van Boven K. Diabetes en comorbiditeit: enkele cijfers. In: Bijblijven 2015-2 Diabetes Mellitus en comorbiditeit. Tijdschrift Praktische huisartsgeneeskunde.
2015Uijen AA, Bor H, van Boven K. FaMe-Net: twee oude registratienetwerken in een nieuw jasje. Tijdschrift voor Gezondheidswetenschappen 2015;93(8):286-287 https://link.springer.com/article/10.1007/s12508-015-0113-8
2014Stoop N, van Boven K, ten Napel, H, Uijen, A. Registration of personal factors of patients in the general practice: which are important to register according to general practitioners? A Delphi study. Newsletter 2014 WHO-FIC Annual Network Meeting 2014;12(1):7-8
2014Emmen B, van Boven K, ten Napel H. Exploration of the desired content of an 'International Classification of Functioning' (ICF) item set for multimorbid patients in general practice. Newsletter 2014 WHO-FIC Annual Network Meeting 2014;12(1):9-11
2014Theus R, Zaat JOM, Uijen A, Enzing JJ. Rugpijn: patiënten versus onderzoek. Ned Tijdschr Geneeskd. 2014;158:A7456
2013Uijen A. Opmerkelijke gegevens uit TransHis praktijken. Hoe zit het met… hoofdpijn? Lijn 1 2013;11(2):12-13
2013Warmenhoven F, Bor H, Lucassen P, Vissers K, van Weel C, Prins J, Schers H. Depressive disorder in the last phase of life. Br J Gen Pract 2013 DOI: 10.3399/bjgp13X667150 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3635575/pdf/bjgp-may2013-63-610-e303.pdf
2013Uijen AA, van Boven K. Epidemiologie van hoofdpijn. In: Bijblijven 2013-1 Hoofdpijn. Tijdschrift Praktische huisartsgeneeskunde.
2013Sattler MG, Vroomen PC, Sluiter WJ, Schers HJ, van den Berg G, Langendijk JA, Wolffenbuttel BH, van den Bergh AC, van Beek AP. Incidence, causative mechanisms, and anatomic localization of stroke in pituitary adenoma patients treated with postoperative radiation therapy versus surgery alone. Int J Radiat Oncol Biol Phys. 2013 Sep 1;87(1):53-9. doi: 10.1016/j.ijrobp.2013.05.006. PMID: 23920387. https://www.redjournal.org/article/S0360-3016(13)00535-X/fulltext
2013Uijen AA, van Boven K. Epidemiologie van duizeligheid en flauwvallen. In: Bijblijven 2013-6 Duizeligheid. Tijdschrift Praktische huisartsgeneeskunde.
2013Uijen AA. Multimorbiditeit en continuïteit rondom hart- en vaatziekten. In: Cardiologie. Praktische huisartsgeneeskunde 2013. ISBN: 978-90-313-9027-4 (Print) 978-90-313-9028-1 (Online)
2013Van Boven K, Uijen AA. Epidemiologie van hartkloppingen en hartgeruisen. In: Bijblijven 2013-8 Hartkloppingen en –geruisen. Tijdschrift Praktische huisartsgeneeskunde.
2012Soler JK, Okkes I, Oskam S, van Boven K, Zivotic P, Jevtic M, Dobbs F, Lamberts H; Transition Project. An international comparative family medicine study of the Transition Project data from the Netherlands, Malta and Serbia. Is family medicine an international discipline? Comparing diagnostic odds ratios across populations. Fam Pract. 2012 Jun;29(3):299-314. doi: 10.1093/fampra/cmr099. Epub 2012 Feb 3. PMID: 22308178. https://core.ac.uk/reader/34709019?utm_source=linkout
2012Van Boven K. Klachten en aandoeningen van het (ge)hoor in de huisartsenpraktijk. In Bijblijven2012-2. (H)oren. Tijdschrift Praktische Huisartsgeneeskunde.
2012Soler JK, Okkes I. Reasons for encounter and symptom diagnoses: a superior description of patients' problems in contrast to medically unexplained symptoms (MUS). Fam Pract. 2012 Jun;29(3):272-82. doi: 10.1093/fampra/cmr101. Epub 2012 Feb 3. PMID: 22308181. https://academic.oup.com/fampra/article/29/3/272/463315
2012Van Boven K. Jeuk: een ongemakkelijke klacht. In Bijblijven 2012-1.Jeuk. Tijdschrift Praktische Huisartsgeneeskunde.
2012Soler JK, Okkes I, Oskam S, van Boven K, Zivotic P, Jevtic M, Dobbs F, Lamberts H; Transition Project. An international comparative family medicine study of the Transition Project data from the Netherlands, Malta and Serbia. Is family medicine an international discipline? Comparing incidence and prevalence rates of reasons for encounter and diagnostic titles of episodes of care across populations. Fam Pract. 2012 Jun;29(3):283-98. doi: 10.1093/fampra/cmr098. Epub 2012 Feb 3. Erratum in: Fam Pract. 2012 Dec;29(6):748. PMID: 22308182. https://core.ac.uk/reader/34709019?utm_source=linkout
2012Soler JK, Okkes I, Oskam S, van Boven K, Zivotic P, Jevtic M, Dobbs F, Lamberts H; Transition Project. An international comparative family medicine study of the Transition Project data from the Netherlands, Malta, Japan and Serbia. An analysis of diagnostic odds ratios aggregated across age bands, years of observation and individual practices. Fam Pract. 2012 Jun;29(3):315-31. doi: 10.1093/fampra/cmr100. Epub 2012 Feb 3. PMID: 22308180. https://academic.oup.com/fampra/article/29/3/315/463143?login=false
2012Van Boven K. Buikpijn. In Bijblijven 2012-7. Tijdschrift Praktische Huisartsgeneeskunde.
2011van den Dungen C, Hoeymans N, Boshuizen HC, van den Akker M, Biermans MC, van Boven K, Brouwer HJ, Verheij RA, de Waal MW, Schellevis FG, Westert GP. The influence of population characteristics on variation in general practice based morbidity estimations. BMC Public Health. 2011 Nov 24;11:887. doi: 10.1186/1471-2458-11-887. PMID: 22111707; PMCID: PMC3280203. https://bmcpublichealth.biomedcentral.com/articles/10.1186/1471-2458-11-887
2011Van Boven K, Lucassen P, van Ravesteijn H, olde Hartman T, Bor H, van Weel-Baumgarten E, van Weel C. Do unexplained symptoms predict anxiety or depression? Ten-year data from a practice-based research network. Br J Gen Pract. Jun 2011; 61(587): e316–e325 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3103694/pdf/bjgp61-e316.pdf
2011olde Hartman TC, van Ravesteijn H, Lucassen P, van Boven K, van Weel-Baumgarten E, van Weel C. Why the 'reason for encounter' should be incorporated in the analysis of outcome of care. Br J Gen Pract. 2011 Dec;61(593):e839-41. doi: 10.3399/bjgp11x613269. PMID: 22242223; PMCID: PMC3223782. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3223782/
2010Van Boven K. Meer kans op psychische problematiek bij een chronische aandoening? Epidemiologische gegevens uit het Transitieproject. In Bijblijven 2010-2. Lichaam en geest. Tijdschrift Praktische Huisartsgeneeskunde.
2009Van Boven K. Vermoeidheid in de huisartsenpraktijk: epidemiologische gegevens uit het Transitieproject. In Bijblijven 2009-1. Vermoeidheid. Tijdschrift Praktische Huisartsgeneeskunde.
2008Eberl MM, Phillips RL Jr, Lamberts H, Okkes I, Mahoney MC. Characterizing breast symptoms in family practice. Ann Fam Med. 2008 Nov-Dec;6(6):528-33. doi: 10.1370/afm.905. PMID: 19001305; PMCID: PMC2582463. https://www.annfammed.org/content/6/6/528.long
2008Soler JK, Okkes I, Wood M, Lamberts H. The coming of age of ICPC: celebrating the 21st birthday of the International Classification of Primary Care. Fam Pract. 2008 Aug;25(4):312-7. doi: 10.1093/fampra/cmn028. Epub 2008 Jun 17. PMID: 18562335. https://academic.oup.com/fampra/article/25/4/312/604241?login=false
2007Van den Bosch W, Bakx C, Van Boven K. Impetigo: dramatische toename van vóórkomen en ernst. Huisarts Wet 2007; 50 (4): 147-9 https://www.henw.org/artikelen/impetigo-dramatische-toename-van-voorkomen-en-ernst#:~:text=De%20infectie%20is%20meer%20dan,een%20verband%20met%20vakantieverblijf%20elders.
2007Kenter EG, Okkes IM, Oskam SK, Lamberts H. Once tired, always tired? Limitations in function over time of tired patients in Dutch general practice. Eur J Gen Pract. 2007;13(2):67-74. doi: 10.1080/13814780701379030. PMID: 17534742. https://www.tandfonline.com/doi/full/10.1080/13814780701379030
2005Okkes IM, Oskam SK, Lamberts H. ICPC in the Amsterdam Transition Project. CD-Rom. Amsterdam: Academic Medical Center/University of Amsterdam, Department of Family Medicine, 2005
2005Lamberts H, Oskam SK, Okkes IM. Het klinisch verband tussen klachten en uiteindelijke diagnosen in de huisartspraktijk, vastgesteld met achterafkansen berekend op grond van het Transitieproject [The clinical relationship between symptoms and the final diagnosis in general practice, determined by means of posterior probabilities calculated on the basis of the Transition Project]. Ned Tijdschr Geneeskd. 2005 Nov 12;149(46):2566-72. Dutch. PMID: 16320668.
2005Okkes IM, Oskam SK, Van Boven K, Lamberts H. EFP. Episodes of care in Dutch Family Practice. Epidemiological data based on the routine use of the International Classification of Primary Care (ICPC) in the Transition Project of the Academic Medical Center/University of Amsterdam (1985-2003). In: Okkes IM, Oskam SK, Lamberts H. ICPC in the Amsterdam Transition Project. CD-Rom. Amsterdam: Academic Medical Center/University of Amsterdam, Department of Family Medicine, 2005
2005Becker HW, Oskam SK, Okkes IM, Van Boven K, Lamberts H. ICPC2-ICD10 Thesaurus. A diagnostic terminology for semi-automatic double coding in Electronic Patient Records. Academic Medical Center/University of Amsterdam Department of Family Medicine, 2005 In: Okkes IM, Oskam SK, Lamberts H. ICPC in the Amsterdam Transition Project. CD-Rom. Amsterdam: Academic Medical Center/University of Amsterdam, Department of Family Medicine, 2005
2005van Wayenburg CA, van de Laar FA, de Waal MW, Okkes IM, van den Akker M, van der Veen WJ, Schellevis FG, van Staveren WA, van Binsbergen JJ, van Weel C. Nutritional deficiency in Dutch primary care: data from general practice research and registration networks. Eur J Clin Nutr. 2005 Aug;59 Suppl 1:S187-94. doi: 10.1038/sj.ejcn.1602195. PMID: 16052190. https://www.nature.com/articles/1602195
2004Rodgers RP, Sherwin Z, Lamberts H, Okkes IM. ICPC Multilingual Collaboratory: a Web- and Unicode-based system for distributed editing/translating/viewing of the multilingual International Classification of Primary Care. Stud Health Technol Inform. 2004;107(Pt 1):425-9. PMID: 15360848. https://ebooks.iospress.nl/publication/21018
2004Soler JK, Okkes IM. Sick leave certification: an unwelcome administrative burden for the family doctor? The role of sickness certification in Maltese family practice. Eur J Gen Pract. 2004 Jun;10(2):50-5. doi: 10.3109/13814780409094232. PMID: 15232524. https://www.tandfonline.com/doi/abs/10.3109/13814780409094232
2003Kenter EG, Okkes IM, Oskam SK, Lamberts H. Tiredness in Dutch family practice. Data on patients complaining of and/or diagnosed with "tiredness". Fam Pract. 2003 Aug;20(4):434-40. doi: 10.1093/fampra/cmg418. PMID: 12876117. https://academic.oup.com/fampra/article/20/4/434/625244?login=false
2003Becker HW, Van Boven C, Oskam SK, Hirs WM, Lamberts H, Verbeke M, et al, eds. ICPC2-ICD10 Thesaurus. Version May 2003 Amsterdam, Den Haag etc: Academic Medical Center/University of Amsterdam, Ministry of Health, Dutch College of General Practitioners, Dutch Institute for Public Health and Environment RIVM, Free University of Brussels, University of Ghent, 2003
2003Kounalakis DK, Lionis C, Okkes I, Lamberts H. Developing an appropriate EPR system for the Greek primary care setting. J Med Syst. 2003 Jun;27(3):239-46. doi: 10.1023/a:1022571211109. PMID: 12705456.
2003Okkes IM, Lamberts H. Classification and the domain of family practice. In: Jones R, ed. The Oxford Textbook of Primary Medical Care. Oford: Oxford Univesity Press, 2003 Vol 1: 139-52
2002Okkes IM, Oskam SK, Lamberts H. The probability of specific diagnoses for patients presenting with common symptoms to Dutch family physicians. J Fam Pract. 2002 Jan;51(1):31-6. PMID: 11927060.
2002Okkes IM, Veldhuis M, Lamberts H. Severity of episodes of care assessed by family physicians and patients: the DUSOI/WONCA as an extension of the International Classification of Primary Care (ICPC). Fam Pract. 2002 Aug;19(4):350-6. doi: 10.1093/fampra/19.4.350. PMID: 12110553. https://academic.oup.com/fampra/article/19/4/350/600226?login=false
2002Okkes IM, Becker HW, Bernstein RM, Lamberts H. The March 2002 update of the electronic version of ICPC-2. A step forward to the use of ICD-10 as a nomenclature and a terminology for ICPC-2. Fam Pract. 2002 Oct;19(5):543-6. doi: 10.1093/fampra/19.5.543. PMID: 12356710. https://academic.oup.com/fampra/article/19/5/543/539285?login=false
2002Lamberts H, Wood M. The birth of the International Classification of Primary Care (ICPC). Serendipity at the border of Lac Léman. Fam Pract. 2002 Oct;19(5):433-5. doi: 10.1093/fampra/19.5.433. PMID: 12356688. https://academic.oup.com/fampra/article/19/5/433/539220?login=false
2002Okkes IM, Polderman GO, Fryer GE, Yamada T, Bujak M, Oskam SK, Green LA, Lamberts H. The role of family practice in different health care systems: a comparison of reasons for encounter, diagnoses, and interventions in primary care populations in the Netherlands, Japan, Poland, and the United States. J Fam Pract. 2002 Jan;51(1):72-3. PMID: 11927068.
2001Lamberts H, van Boven C. Zorgvuldig omgaan met het elektronisch patiëntendossier in de huisartspraktijk [Meticulous handling of electronic patient records in general practice]. Ned Tijdschr Geneeskd. 2000 Oct 21;144(43):2037-40. Dutch. PMID: 11072504.
2001Becker HW, Van Boven C, Oskam SK, Okkes IM, Hirs W, Lamberts H. ICPC-2-NL/ICD-10 thesaurus. Work version, September 2001 CD-ROM. Academic Medical Center/University of Amsterdam, Ministry of Health, Dutch College of General Practitioners (NHG), Dutch Institute for Public Health and Environment (RIVM), 2001
2001Okkes IM, Groen A, Oskam SK, Lamberts H. Advantages of long observation in episode-oriented electronic patient records in family practice. Methods Inf Med. 2001 Jul;40(3):229-35. PMID: 11501637.
2001Coumou H. Second opinion. The choice is yours. Dutch. PhD thesis, University of Twente, the Netherlands. Amsterdam: Boom, 2001
2000Gebel RS, Lamberts H, red. ICPC-1 with Dutch subtitles. Fourth revised edition. Utrecht; Nederlands Huisartsen Genootschap, 2000
2000Okkes I, Jamoulle M, Lamberts H, Bentzen N. ICPC-2-E: the electronic version of ICPC-2. Differences from the printed version and the consequences. Fam Pract. 2000 Apr;17(2):101-7. doi: 10.1093/fampra/17.2.101. Erratum in: Fam Pract 2000 Jun;17(3):275. PMID: 10758069. https://academic.oup.com/fampra/article/17/2/101/567456?login=false
2000Yamada T, Yoshimura M, Nago N, Inoue Y, Asai Y, Koga Y, Hamasaki K, Mise J, Lamberts H, Okkes I. A study on the outcomes of health problems (the concept of “episode of care”) based on clinical statistics using the International Classification of Primary Care (ICPC). Jpn J Prim Care 2000;23:213-23. https://tu-dresden.de/med/mf/ame/ressourcen/dateien/Doktorarbeiten/doktorandenmaterialien/doktoranden_sesam_4/folder-2009-01-12-3341379078/folder-2009-01-13-5056546393/A-study-on-the-outcomes-of-health-problems.pdf?lang=en
2000Lamberts H, Van Boven C. Who owns the electronic patient record? On patients who want to (re)write their own medical history. In: Okkes IM, Lamberts H, red. Negotiations at the surgery. Posttraditional medicine and dentistry. Dutch. Bussum: Coutinho, 2000 pp.117-24.
2000Okkes IM, Lamberts H. Ten minutes with the doctor: from passive patient to calculating consumer? In: Okkes IM, Lamberts H, red. Negotiations at the surgery. Posttraditional medicine and dentistry. Dutch. Bussum: Coutinho, 2000 37-52.
2000Lamberts H, Okkes IM. Posttraditional medicine: negotiating complaints, diagnoses, and therapy. In: Okkes IM, Lamberts H, red. Negotiations at the surgery. Posttraditional medicine and dentistry. Dutch. Bussum: Coutinho, 2000 pp.9-24.
2000Okkes IM, Lamberts H, red. Negotiations at the surgery. Posttraditional medicine and dentistry. Dutch. Bussum: Coutinho, 2000 136 pp.
2000Van der Schaar WW, Lamberts H, Meinardi MMHM. Psychological problems in patients with skin diseases in general practice and a dermatology department. Dutch. Tijdschrift voor Dermatologie en Venereologie 200010:226-8.
2000Gebel RS, Lamberts H, Okkes IM, Meijer JS. The Dutch ICPC-2 and the episode oriented electronic patient record in general practice. Dutch. Huisarts Wet 200043:23-8.
2000Gebel RS, Lamberts H, Okkes IM, Meijer JS. Electronic patient records; Letter Dutch. Huisarts Wet 200043:181.
2000Okkes IM, Jamoulle M, Lamberts H, Bentzen N. ICPC-2-E. International Classification of primary Care. Second Edition. Electronic version. CD-ROM.
2000Gebel RS, Okkes IM. ICPC-2-NL. International Classification of Primary Care. Second edition, Dutch version. Utrecht, Nederlands Huisartsen Genootschap, 2000
2000Gebel RS, Okkes IM. ICPC-2-E-NL. International Classification of Primary Care. Second edition, Dutch, electronic version.
2000Hirs WM, Becker HW, Lamberts H, red. ICD-10. Dutch version. Part 1. Systematic List. Version 1999 Genève, Bilthoven, Amsterdam, Utrecht: WHO, RIVM, Academic Medical Center/University of Amsterdam, 2000
1999Van Boven C, Okkes IM. Should GPs be involved in the care of patients with problems at work? Dutch. Huisarts Wet 199942:216-9.
1999Hirs WM, Becker HW, Lamberts H, red. Dutch translation ICD-10, version 1999 Parts 1, 2 and 3, CD-ROM. Amsterdam: CSIZ/RIVM/AMC, 1999
1999Lamberts H, Mennerat F, Okkes I. Electronic patient records and the analysis of general practice data. 1. The situation in The Netherlands. French. In: Venot A, Falcoff H. L' Informatisation du Cabinet Médical du Futur. Collection Informatique et Santé 11. Paris etc: Springer, 1999 pp.213-24.
1999Lamberts H, Okkes IM. Posttraditional medicine. Negotiating complaints, diagnoses, and therapy. Dutch. Ned Tijdschr Geneeskd 1999;143:2404-8.
1999Kenter EGH, Okkes IM. Prevalence and treatment of tiredness in general practice; data from the Transition project. Dutch. Ned Tijdschr Geneeskd 1999;143:796-801.
1999Lamberts H, Okkes I. Patients with chronic alcohol abuse in Dutch family practices. Alcohol. 1999;34:337-45.
1999Lamberts H, Okkes I. A perspective from family medicine on the classification of mental disorders. In: López-Ibor JJ, Lieh-Mak F, Visotsky HM, Maj M. One World, One Language: Paving the Way to Better Perspectives for Mental Health. Proceedings of the X World Congress of Psychiatry. Seattle etc: Hogrefe & Huber, 1999 pp.113-6.
1999Mennerat F, Lamberts H, Okkes I. Electronic patient records and the analysis of general practice data. 2. The perspective in France. French. In: Venot A, Falcoff H. L' Informatisation du Cabinet Médical du Futur. Collection Informatique et Santé 11. Paris etc: Springer, 1999 pp.225-30.
1998Okkes IM, Lamberts H, Sheehan DV. 'The large majority of personal health care needs' and the application of new data standards in Health Information Systems. A CATI approach in primary care settings. Proceedings of the 1997 Joint Meeting of the Public Health Conference on Records and Statistics and the Data Users Conference. Washington: National Center for Health Statistics, USA Department of Health and Human Services, 1998 (on CD-ROM).
1998Meijer JS. A perspective on disease. The classification of disease and health problems in general practice. Dutch. PhD thesis University of Amsterdam. Amsterdam: Thesis, 1998
1998Okkes IM, Oskam SK, Lamberts H. From complaint to diagnosis. Episode data from general practice. Textbook with CD-ROM. Dutch. Bussum: Coutinho, 1998 184 pp.
1998Lamberts H, Magruder K, Kathol RG, Pincus HA, Okkes I. The classification of mental disorders in primary care: a guide through a difficult terrain. Int J Psychiatry Med. 1998;28(2):159-76. doi: 10.2190/N03F-3F84-7HC0-XR1G. PMID: 9724886. https://journals.sagepub.com/doi/10.2190/N03F-3F84-7HC0-XR1G?url_ver=Z39.88-2003&rfr_id=ori:rid:crossref.org&rfr_dat=cr_pub%20%200pubmed
1998Klinkman MS, Okkes I. Mental health problems in primary care: a research agenda. Int J Psychiatry Med. 1998;28(4):361-74. doi: 10.2190/F4HW-C65W-FW32-6B39. PMID: 10207738. https://journals.sagepub.com/doi/10.2190/F4HW-C65W-FW32-6B39?url_ver=Z39.88-2003&rfr_id=ori:rid:crossref.org&rfr_dat=cr_pub%20%200pubmed
1998Okkes IM, Kruys EM. Is the difference between teaching requirements and end terms in the study of medicine a problem? Dutch. Ned Tijdschr Geneeskd 1998142:2716-9.
1998Veldhuis M, Wigersma L, Okkes I. Deliberate departures from good general practice: a study of motives among Dutch general practitioners. Br J Gen Pract. 1998 Dec;48(437):1833-6. PMID: 10198502; PMCID: PMC1313288. https://bjgp.org/content/48/437/1833.long
1998Okkes IM. The grass is not yet green at the other side of the ocean – but it starts growing…The IOM Report 'Primary Care: America's Health in a New Era'. Dutch. Huisarts Wet 199841:85-8.
1998Kruys EM, Okkes IM, Ten Cate ThJ. Epidemiological support for the problem list as presented in the Medical Training Program (Raamplan) 1994 Exploring the views of the teachers in the Academic Medical Center Amsterdam. Dutch. Bulletin Medisch Onderwijs 199817:159-65.
1998Lamberts H, Hofmans-Okkes I. Episode Management and severity in general practice. In: Fischer GC, Lam CKL, Niederstadt CJM, Saltman DC. Functional Health Outcomes in Primary Care and Family Medicine. Proceedings of a WONCA research group meeting. Bochum: Projekt Verlag, 1998
1998Okkes IM. GPs initiative to discuss a health problem: hovering between responsibility and interference. Dutch. Bijblijven 199814:9-16.
1998Malterud K, Okkes I. Gender differences in general practice consultations: methodological challenges in epidemiological research. Fam Pract. 1998 Oct;15(5):404-10. doi: 10.1093/fampra/15.5.404. PMID: 9848424. https://academic.oup.com/fampra/article/15/5/404/536385?login=false
1998Lamberts H, Hofmans-Okkes I. The core of computer based patient records in family practice. Episodes of care classified with ICPC. In: Hasman A, et al, eds. Health Information Initiatives in the Netherlands. Special Issue of the Dutch Association for Medical Records Administration. Amsterdam: The Dutch Association for Medical Records Administration, 1998
1998WONCA International Classification Committee. International Classification for Primary Care, Second Edition (ICPC-2). Oxford: Oxford University Press, 1998
1998Coumou H, Lamberts H. Empowerment of patients seeking information about medical interventions. A new form of second opinion. Eur J Gen Pract 19984:104-8. https://www.tandfonline.com/doi/abs/10.3109/13814789809160360
1997Lamberts H, Okkes I. Sense and specificity in computer based patient records in general practice - the ICPC-ICD-10 conversion structure as the Holy Grail. Editorial. Australian Family Physician 199726 (Suppl 2):S57-9.
1997Gijsen R, Verkleij H, Dijksterhuis PH, Van de Lisdonk EH, Metsemakers JFM, Van der Velden J. A comparison of morbidity data from four general practice morbidity studies. (Ministry of Health project # 431501). Bilthoven: RIVM, 1997
1997Van der Schaar WW, Lamberts H. Scratching for the itch in eczema; a psychodermatologic approach. Dutch. Ned Tijdschr Geneeskd 1997;141:2049-51.
1997Eijkman MAJ, Assink MHJ, Hofmans-Okkes IM. Defensive dental behavior: illusion or reality? Int Dent J 1997;47:298-302.
1997Van Boven C, Dijksterhuis P, Lamberts H. Defensive testing in Dutch Family Practice. Is the grass greener on the other side of the ocean? J Fam Pract 1997;44:468-72.
1997Okkes IM. Lamberts H. Variable rates in health survey and family practitioners' registries. Dutch. Ned Tijdschr Geneeskd 1997;141:634-9.
1997Okkes IM, Veltman MT, Lamberts H. Did hypertension in The Netherlands decrease between 1974 and 1993? Dutch. Ned Tijdschr Geneeskd 1997;141:491-3.
1997Lamberts H, Okkes IM. Mood disorders in daily practice; the North American consensus on the undertreatment of depression. Dutch. Ned Tijdschr Geneeskd 1997;141:1643-6.
1996Lamberts H, Hofmans-Okkes I. The generic patient record: an alliance between patient documentation and medical informatics. Editorial. Methods Inform Med 1996;35:5-7.
1996Groen ASM, Hofmans-Okkes IM, Veltman MTM, Lamberts H. Clustercomorbidity in the Transition Project. 2. Nature and clinical relevance. Dutch. Huisarts Wet 1996;39:213-9.
1996Groen ASM, Hofmans-Okkes IM, Veltman MTM, Lamberts H. Clustercomorbidity in general practice: data from the Transition Project. Tables presenting the clustercomorbidity in 75 frequent episodes of care. Dutch. Amsterdam: Dept of Family/General Practice, 1996
1996Van Duijn NP, De Maeseneer J. On documenting, classifying, computerizing, communicating, and analyzing. Dutch. Huisarts Wet 1996;39:257-9.
1996Parkerson GR jr, Bridges-Webb Ch, Gervas J, Hofmans-Okkes I, Lamberts H, Froom J, Fischer G, Meyboom-de Jong B, Bentsen B, Klinkman M, De Maeseneer J. Classification of severity of health problems in family/general practice: an international field trial. Fam Pract 1996;13:303-9.
1996Hofmans-Okkes IM, Lamberts H. The International Classification of Primary Care (ICPC): new applications in research and computer based patient records in family practice. Fam Pract 1996;13:294-302. 
1996Lamberts H, Hofmans-Okkes IM. Episode of care: a core concept in family practice. J Fam Pract 1996;42:161-7.
1996Lamberts H, Hofmans-Okkes I. Values and roles in primary care. J Fam Pract 1996;42:178-80.
1996Hofmans-Okkes IM. Patients with a rare, serious chronic disease in general practice. A blank space in the literature. Dutch. Huisarts Wet 1996;37:316-23.
1996Lamberts H. Generic research in general practice. Editorial. Eur J Gen Pract 1996;2:129-31.
1996Lamberts H. Defensive behavior in medical care. A lesson for the dentist? Dutch. Ned Tijdschr Tandheelkd 1996;103:494-6. 
1996Hofmans-Okkes IM, Eijkman MAJ. The patient's perspective in general practice and dental practice. Dutch. Ned Tijdschr Tandheelkd 1996;103:497-500.
1996Lamberts H, Hofmans-Okkes IM. The core of computer based patient records in family practice: episodes of care classified with ICPC. Int J Biomed Computing 1996;42:35-41.
1995Hofmans-Okkes IM, Lamberts H. Episodes of care and the large majority of personal health care needs: is the new IOM definition of primary care reflected in primary care data available in the USA? Commissioned paper. Appendix in: Donaldson MS, Yordy KD, Lohr KN, Vanselow NA, eds. Primary Care. America's Health in a new Era. The Institute of Medicine Committee on the Future of Primary Care. Washington DC: IOM, 1995
1995Van Duijn NP, Groenier K, Schuling J, Van Weert HCPM, Meyboom-de Jong B. Sensitivity of the COOP charts for changes in clinical status. Dutch. Huisarts Wet 1995;38:139-44.
1995Hofmans-Okkes IM, Meyboom-de Jong B, Lamberts H, Van Weel C. Patients with rare chronic diseases in general practice. In: Spreeuwenberg C, Van den Bos GAM, Van den Boom FM, Driessen S, red. Regarding autonomy. On care and cure in the chronically ill. Dutch. Assen: Van Gorcum, 1995 pp.203-20.
1995Veltman MTM. Episodes of care in general practice. An analysis of seven years' data. Dutch. PhD thesis, University of Amsterdam. Lelystad: Meditekst, 1995
1995Hofmans-Okkes IM, Lamberts H, Mohrs J. Gender bias at the GP's surgery? The GP's influence on figures on the occurrence of psychosocial problems. Dutch. Huisarts Wet 1995;38:422-30.
1994Hofmans-Okkes IM, Meyboom-de Jong B, Lamberts H, Van Weel C. Patients with rare chronic diseases in general practice. Dutch. Zoetermeer: Nationale Commissie Chronisch Zieken, 1994229 pp. No text/abstract.
1994Teune HC, Lamberts H. The Society for Medical Dental Interaction: a symposium about antibiotic prophylaxis. Dutch. Ned Tijdschr Geneeskd 1994;138:780-1.
1994Brenninkmeyer RF, Lamberts H, Van der Kleijn E. Prescriptor together with Transhis: the implementation of a formulary in seven general practices. In: Sollet PCGM, ed. GP and Electronic Patient Record. Dutch. Rotterdam: Dpt of Medical informatics, Erasmus University Rotterdam, 1994 No text/abstract.
1994Veldhuis M. Defensive behavior of Dutch family physicians. Fam Med 1994;26:27-9.
1994Van Duijn NP, Hofmans-Okkes IM. The Guidelines of the Dutch College of general Practitioners: an analysis of transparency and consistency. Dutch. Huisarts Wet 1994;37:181-7.
1994Lamberts H, Oskam SK, Hofmans-Okkes IM, Brouwer HJ, Mohrs J, Groen ASM, Veltman MTM. Episode data from the Transition Project on diskette. The potential of 'TRANS'. Dutch. Huisarts Wet 1994;37:421-6.
1994Van Boven C, Dijksterhuis PH, Lamberts H. Defensive behavior in GPs' test ordering. Dutch. Huisarts Wet 1994;37:473-7.
1994Brouwer HJ, Mohrs J. Home visits in an urban area. Episode oriented data from the transition project. Dutch. Huisarts Wet 1994;37:520-6.
1994Lamberts H, Hofmans-Okkes IM. General Practice in Dutch Academia. Past, present, and priorities. In: Lamberts H, Knottnerus JA, Hofmans SB, Klaassen A (eds). General practice research in Dutch Academia. Amsterdam: Royal Academia of Arts and Sciences, 1994 pp.3-15. 
1994Lamberts H, Hofmans-Okkes IM. Psychosocial problems in general practice: a matter of competence and autonomy in patients and GPs. Dutch. Ned Tijdschr Geneeskd 1994;138:118-22.
1994Lamberts H. The GP's home. A Report of the Transition Project. Dutch. Second edition, with diskette. Lelystad: Meditekst, 1994 288 pp.
1994Lamberts H. The International Classification of Primary Care. French. Le Concours Médical 1994;116:3070-4.
1994Jones R, Lamberts H. Research in general practice; Dutch problems, European solutions? Fam Pract 1994;11:330-2.
1994Dijksterhuis PH, Van Boven C, Lamberts H. The role of test ordering in general practice. Dutch. Huisarts Wet 1994;37:467-72.
1994Van Duijn NP. Etiological factors in acute sinusitis maxillarie. Dutch. Huisarts Wet 1994;37:230-3.
1993Bottema BJAM. CARA diagnostics in general practice. Dutch. PhD thesis University of Amsterdam. Utrecht: Elinkwijk, 1993
1993Lamberts H, Hofmans-Okkes IM. The classification of psychological and social problems in general practice. 1. ICPC in relation to ICD-10. Huisarts Wet 1993;36(Suppl):5-13.
1993Boersma J, Gebel RS, Lamberts H. International Classification of Primary Care. Dutch translation of the short titles and Dutch subtitles. Utrecht: NHG, 1993
1993Lamberts H, Wood M, Hofmans-Okkes IM. Introduction. In: Lamberts H, Wood M, Hofmans-Okkes IM, eds. The International Classification of Primary Care in the European Community. Oxford: Oxford University Press, 1993 pp.1-6.
1993Lamberts H. Arthritis in general practice. In: Goedhard WJA, Knook DL, eds. Arthritis in the elderly. Dutch. Houten/Zaventem: Bohn Stafleu Van Loghum, 1993
1993Lamberts H. The International Classification of Primary Care in the European Community. In: Fracchia GN, Theofilatou M, eds. Health Services Research. IOS Press, 1993 pp.45-63.
1993Lamberts H, Brouwer HJ, Marinus AMF, Hofmans-Okkes IM. The use of ICPC in the Transition project. Episode oriented epidemiology in General Practice. In: Lamberts H, Wood M, Hofmans-Okkes IM, eds. The International Classification of Primary Care in the European Community. Oxford: Oxford University Press, 1993 pp.45-93.
1993Wood M, Lamberts H, Meijer JS, Hofmans-Okkes IM. The conversion between ICPC and ICD-10. Requirements for a family of classification systems in the next decade. In: Lamberts H, Wood M, Hofmans-Okkes IM, eds. The International Classification of Primary Care in the European Community. Oxford: Oxford University Press, 1993 pp.18-33. Full text. Reprinted by permission of Oxford University Press.
1993Dols JLS. Quality, usefulness and cost of laboratory instruments in general practice. Dutch. PhD thesis University of Amsterdam. Lelystad: Meditekst, 1993
1993Lamberts H, Hofmans-Okkes IM. Research in general practice. Scand J Prim Health Care 1993 11(Suppl 2): 16-19.
1993Lamberts H, Wood M, Hofmans-Okkes IM. International primary care classifications: the effect of fifteen years of evolution. In: Lamberts H, Wood M, Hofmans-Okkes IM, eds. The International Classification of Primary Care in the European Community (with a sixteen language disk of ICPC). Oxford: Oxford University Press, 1993 pp.9-17.
1993Lamberts H, Wood M, Hofmans-Okkes IM, eds. The International Classification of Primary Care in the European Community (with a sixteen language disk of ICPC). Oxford: Oxford University Press, 1993
1993Marinus AMF. Inter-doctor variation in general practice. Dutch. PhD thesis, University of Amsterdam. Meppel: Krips, 1993
1993Meijer JS. The Bijlmermeer disaster after one year. Dutch. Ned Tijdschr Geneeskd 1993;137:2681-5.
1993Grundmeijer HGLM, Van Weert HCPM. Criticism for GPs' referral behavior? Dutch. Huisarts Wet 1993;36:445-50.
1993Hofmans-Okkes IM. An international study into the concept and validity of the Reason for Encounter. In: Lamberts H, Wood M, Hofmans-Okkes IM, eds. The International Classification of Primary Care in the European Community. Oxford: Oxford University Press, 1993 pp.34-44. 
1993IJzermans CJ, Oskam SK. Continuity of care revisited. Dutch. Huisarts Wet 1993;36:50-3.
1993Hofmans-Okkes IM, Lamberts H, Wood M. ICPC in the European Community: conclusions and recommendations. In: Lamberts H, Wood M, Hofmans-Okkes IM, eds. The International Classification of Pimary Care in the European Community. Oxford: Oxford University Press, 1993 pp.231-7.
1993Hofmans-Okkes IM, Lamberts H. The classification of psychological and social problems in general practice. 2. The impact of the patient's perspective. Huisarts Wet 1993;36(Suppl):14-20. 
1993IJzermans CJ. Continuity: myth or reality?. Dutch. Huisarts Wet 1993;36:41-2.
1993Hofmans-Okkes IM, Lamberts H. Longitudinal research in general practice. The importance of including both patients' and physicians' perspectives on medical events. Scand J Prim Health Care 1993;11 (Suppl 2):42-8.
1993Meyboom-de Jong B, Lamberts H. The Autonomy Project: practical experiences with Functional Status Indicators within the framework of ICPC. In: Lamberts H, Wood M, Hofmans-Okkes IM, eds. The International Classification of Primary Care in the European Community. Oxford: Oxford University Press,1993 pp.134-42. Full text. Reprinted by permission of Oxford University Press.
1993De Maeseneer J, Brouwer HJ. ICPC in Flanders: results of a first field trial. In: Lamberts H, Wood M, Hofmans-Okkes IM, eds. The International Classification of Primary Care in the European Community. Oxford: Oxford University Press, 1993;94-100.
1993Rosser WW, Palmer WH, Fowler G, Lamberts H, Thomson A, Lam C and Frame PS. An international perspective on the cholesterol debate. Fam Pract 1993;10:431-8.
1993Van Weert HCPM, Grundmeijer HGLM. Undefined complaints in general practice: epidemiology and management. Dutch. Bijblijven 1993;9:38-54.
1993Van Duijn NP. Diagnostic uncertainty, patient preferences and treatment thresholds at acute sinusitis; a practice guideline. Dutch. TGO 1993;18:24-7.
1993Van Boven C, Dijksterhuis P. The value of laboratory tests and diagnostic imaging in general practice. Dutch. PhD thesis, University of Amsterdam. Lelystad: Meditekst, 1993
1993Shepherd S, Hofmans-Okkes IM. The multilanguage layer of ICPC. In: Lamberts H, Wood M, Hofmans-Okkes IM, eds. The International Classification of Primary Care in the European Community. Oxford: Oxford University Press,1993
1992De Smet PAGM, Gebel RS, Lamberts H. ICPC - CIC. Linking ICPC with the contraindications in the medication database of the Royal Dutch Society of Pharmacy. Dutch. Huisarts Wet 1992;35:168-9.
1992Lamberts H, Wood M, Hofmans-Okkes IM. International Primary Care Classifications: the effect of fifteen years of evolution. Fam Pract 1992;9:330-9.
1992Lamberts H. Vier Seelen wohnen, ach! in meiner Brust. GP and the prevention of cardiovascular disease. In: Van Veen WA, Verkleij H, et al, eds. Strategies for preventing cardiovascular disease. Dutch. Rijswijk/Lelystad: Ministerie van WVC/Meditekst, 1992;51-62.
1992Hofmans-Okkes IM, Lamberts H, Hofmans EA. The paradox of the patient centred approach. Dutch. Huisarts Wet 1992;35:281-6.
1992Hofmans-Okkes IM. The patient's demand for care: important for the assessment of quality of care. Dutch. Ned Tijdschr Geneeskd 1992;136:858-60.
1992Meijer JS. A plane crash in a GP's practice: posttraumatic reactions in the first four weeks after the ‘Bijlmermeer' disaster. Dutch Ned Tijdschr Geneeskd 1992;136:2553-8.
1992Van Duijn NP, Brouwer HJ, Lamberts H. Use of symptoms and signs to diagnose maxillary sinusitis in general practice: comparison with ultrasonography. BMJ 1992;305:684-7.
1992Van Duijn NP. Which antibiotic in acute sinusitis and bronchitis? Dutch. Huisarts Wet 1992;35:507-11.
1992Walker DC, Walters RF, Cimino JJ, Dujols P, Ensheng L, Giere W, Kiuchi T, Lamberts H, et al. Internationalization of health care terminology. In: Lun KC, et al, eds. Medinfo 92. Amsterdam: Elsevier Science Publications, 1992 pp.1444-51.
1992Lamberts H, Hofmans-Okkes IM. The International Classification of Primary Care in Europe. The European Union ICPC Project. Dutch. Bijblijven 1992;8:65-72.
1992Wood M, Lamberts H, Meijer JS, Hofmans-Okkes IM. The conversion between ICPC and ICD-10. Requirements for a family of classification systems in the next decade. Fam Pract 1992;9:340-8.
1992Grundmeijer HGLM, Van Weert HCPM. Patient, GP, and internist. A descriptive study and a quality assessment of referrals to an internist. Dutch. PhD thesis, University of Amsterdam. Amsterdam: University of Amsterdam, 1992
1991Van Duijn NP. Sinusitis maxillaris: symptoms, course over time, and diagnostics. Dutch. PhD thesis, University of Amsterdam. Lelystad: Meditekst, 1991
1991Lamberts H. The GP's home. A Report of the Transition Project. Dutch. Lelystad: Meditekst, 1991 288 pp.
1991Hofmans-Okkes IM. How long takes a good GP consultation? 2. A study on the relation between length and quality of 200 GP consultations. Dutch. Huisarts Wet 1991;34:14-20.
1991Brouwer HJ, Lamberts H. The International Classification of Primary Care in the European Community. In: Brenner G, Weber I. Second European Conference on Health Services Research and Primary Health Care. Köln: Deutscher Aertzte Verlag, 1991 pp.104-7.
1991Hofmans-Okkes IM. At the Family Physician's office. Patients' assessment of encounters with their FP. Dutch. PhD thesis, University of Amsterdam. Lelystad: Meditekst, 1991
1991Lamberts H, Brouwer HJ, Mohrs J. Reason for encounter- & episode- & process oriented standard output from the Transition Project. Parts I and II. Amsterdam: Department of General Practice University of Amsterdam, 1991
1991Hofmans-Okkes IM. How long takes a good GP consultation? 1. A review of the literature. Dutch. Huisarts Wet 1991;34:6-13.
1991Dols JLS, Sanders GTB, Dijksterhuis PH, Van Boven C, Lamberts H. The reliability of dry chemistry in general practice. Dutch. Huisarts Wet 1991;34:62-6.
1991De Schouwer P, Barber B, Jensen OA, Lamberts H, Roger-France F, Zollner H. The six safety first principles of health information systems: a programme of implementation. Part 2: The Environment, Convenience and Legal Issues. In: Data protection and confidentiality in health informatics. Brussels: IOS Press, 1991 pp.302-7.
1991Barber B, Jensen OA, Lamberts H, Roger-France F, De Schouwer P, Zollner H. The six safety first principles of health information systems: a programme of implementation. Part 1: Safety and Security. In: Data protection and confidentiality in health informatics. Brussels: IOS Press, 1991 pp.296-301.
1991Hofmans-Okkes IM, Meijman FJ. GP-patient discourse: research findings. Dutch. Huisarts Wet 1991;34:293-4.
1991Lamberts H. Episode-oriented epidemiology in family practice. The practical use of the International Classification of Primary Care (ICPC) as illustrated in patients with headache. In: Norton PG, Stewart M, Tudiver F, Bass M, Dunn EV, eds. Basic sciences of primary care research. Newbury Park CA: Sage Publications, 1991
1991Lamberts H. How do general practitioners treat ankle complaints? Dutch. Huisarts Wet 1991;34:35-9.
1991Lamberts H, Wood M, Hofmans-Okkes IM, Marinus AFM. Communication and classification. The effective ordering of aspects of GP-patient encounters. Dutch. Huisarts Wet 1991;34:346-52.
1990Brouwer HJ, Van Stekelenburg F. General Practice on St. Eustatius. West Indian Medical Journal 199039:24-5. No text/abstract.
1990Marinus AFM. Inter-doctor variation in the Transition project. Dutch. Huisarts Wet 1990;33:4-8.
1990Lamberts H. The use of functional status assessment within the framework of the International Classification of Primary Care. In: WONCA Classification Committee. Functional status measurements in primary care. New York: Springer-Verlag, 1990 pp.45-56.
1990Rosser WW, Lamberts H. Do our patients receive maximum benefit from preventive care? A North American perspective. Br J Gen Pract 1990;40:426-9.
1990Wigersma L. GPs' management of complaints of sexuality and genital organs. Dutch. PhD thesis University of Amsterdam. Lelystad: Meditekst, 1990
1990Santucci G, Asbjoern Jensen O, Bach EF, Barber B, Van Bemmel JH, Bravar D, Van Eimeren W, Lamberts H, Pupinck C, et al. Rationale for a community strategy in the field of information and communications technologies applied to health care. Methods Inf Med 1990;28:84-91.
1990IJzermans CJ, Oskam SK. Clustering, continuity and comorbidity in general practice. Dutch. PhD thesis, University of Amsterdam. Meppel: Krips,1990
1990IJzermans CJ, Oskam SK. Continuity in general practice. Dutch. Huisarts Wet 1990;33:51-6.
1989Lamberts H. Finally action against passive smoking. Dutch. Ned Tijdschr Geneeskd 1989;133:2157-60.
1989Meijer JS, Lamberts H. How effective is the primary care psychologist? Dutch. Huisarts Wet 1989;32:81-8.
1989Meyboom-de Jong B. Elderly patients. A study in twelve general practices. PhD thesis, University of Groningen. Dutch. Lelystad: Meditekst, 1989
1989Lamberts H. Computerizing, standardizing, differentiating. Dutch. Huisarts Wet 1989;32:203-4.
1989Lamberts H. Psychological and social problems: a diagnostic riddle? Dutch. Huisarts Wet 1989;32:78-9.
1989Mol R. Doctor on Saba. Health care and disease in a Caribbean family practice. PhD thesis, University of Groningen. Delft: Eburon, 1989
1988Van Duijn NP. Chronic sinusitis and nasal allergic reactions. Dutch. Ned Tijdschr Geneeskd 1988;132:1028-9.
1988Grundmeijer HGLM, Brouwer HJ. Physiotherapy in musculoskeletal disorders. Dutch. Huisarts Wet 1988;31(Suppl H&P12):44-59.
1988Van Everdingen JJ, Lamberts H, Lensing AW, Huisman MV, Ten Cate JW. Evaluation of the consensus deep venous thrombosis. Dutch. Ned Tijdschr Geneeskd 1988;132:2208-11.
1988Lamberts H. Quality of care equals patient outcome. Scand J Prim Health Care 1988;6:1-2.
1987Lamberts H, Hofmans-Okkes IM. GP-patient discourse: a multidisciplinary research subject. Dutch. Huisarts Wet 1987;30:134-6.
1987Meijer JS, Brouwer H, Lamberts H. ICPC as a diagnostic classification. 1. More choice for the GP? Dutch. Huisarts Wet 1987;30:13-9.
1987Meijer JS, Brouwer H, Lamberts H. ICPC as a diagnostic classification. 2. A study into the comparability and compatibility of ICPC with the ICHPPC-2 and the RCC. Dutch. Huisarts Wet 1987;30:44-8.
1987Lamberts H, Wood M, eds. International Classification of Primary Care (ICPC). Oxford: Oxford University Press, 1987 201 pp.
1987Van Wieringen JCM, Leentvaar-Kuypers A, Brouwer HJ, Slegt AC, Van Kessel- Al HA. Morbidity pattern and general practice care for ethnic groups. A study in 12 Amsterdam practices. Dutch. Tijdschr Soc Gezondheidsz 1987;65:587-91.
1987Lamberts H. Intervention research and informed consent: a dilemma for patient and GP? Dutch. Huisarts Wet 1987;30:183-7.
1987Lamberts H. The International Classification of Primary Care. Fam Pract 1987 WONCA News 4: IV-IX.
1987Lamberts H, Urbanus NAM. Hearing impairments in the Netherlands: episode oriented data. Dutch. Ned Tijdschr Geneeskd 1987;131:692-6.
1987Lamberts H. The use and relevance of the International Classification of Primary Care (ICPC) in structuring patient information. In: Reichertz PL, Engelbrecht R. Present status of computer support in ambulatory care. Berlin/Heidelberg: Springer Verlag, 1987;110-24.
1987Lamberts H, Brouwer HJ, Groen ASM, Huisman H. The transition model in practice; practical use of ICPC in 28.000 encounters Dutch. Huisarts Wet 1987;30:105-11.
1987Mol R, Schadé‚ E. Health care on Saba measured by mortality statistics. Dutch. Ned Tijdschr Geneeskd 1987;131:1917-20.
1987Lamberts H, Van de Velden HGM. Cardiovascular disease in general practice: from naive positivism towards critical realism. Dutch. Huisarts Wet 1987;30(Suppl 1):4-14.
1986Lamberts H. Diagnosis related information from family practice; from a prevalence-oriented towards an episode-oriented epidemiology. Dutch. Ned Tijdschr Geneeskd 1986;130:292-4.
1986Lamberts H. Inter-doctor variation and the quality of care in general practice. Dutch. Huisarts Wet 1986;29:146-52.
1986Lammes FB, Lamberts H. Protocol in Pap-class IIIA. Dutch. Ned Tijdschr Geneeskd 1986;130:1829-30.
1986Meyboom-De Jong B, Postma TE, Van der Ende J, Lamberts H. Patients' functional status. 2. A pilot study. Huisarts Wet 1986;29:11-4.
1986Meyboom-De Jong B, Postma TE, Van der Ende J, Lamberts H. Patients' functional status. 1. Theoretical considerations for the development of an instrument. Dutch. Huisarts Wet 1986;29:8-10.
1986Lamberts H. The heart of Family Medicine. Dutch. Huisarts Wet 1986;29:230-4.
1986Lamberts H. Castigare necesse est? Dutch. Huisarts Wet 1986;29:166-8.
1986Lamberts H. Cancer in figures. Dutch. Bijblijven 1986;8/9:7-11.
1985Lamberts H, Meads S, Wood M. Results of the International Field Trial of the Reason for Encounter Classification (RFEC). In: Côté RA, Protti DJ, Scherrer JR, eds. Role of Informatics in Health Data Coding and Classification Systems. IFIP/IMIA. Elsevier Science, 1985
1985Lamberts H. The family doctor, the patient, and the check-up: an unattractive triad. Dutch. Ned Tijdschr Geneeskd 1985;129:2349-53.
1985WHO Working party on ICPC. Manual for the use of the International Classification of Primary Care (ICPC) in relevance studies. Amsterdam: Department of General Practice, 1985
1985Lamberts H, Meads S, Wood M. Results of the International Field Trial with the reason for encounter classification. Sozial- und Präventivmedizin - Médecine sociale et préventive 1985;30:80-7.
1985Lamberts H. The family doctor's home: now and in the future. Dutch. Huisarts Wet 1985;28:82-9.
1985Lamberts H. Obesity: what do we know? Dutch. Ned Tijdschr Geneeskd 1985;128:243-4.
1985Lamberts H. Pickles from a new barrel. Dutch. Huisarts Wet 1985;28:287-9.
1985Lamberts H. Innovation and information in family practice. Dutch. Huisarts Wet 1985;28:22-5.
1984Lamberts H, Meads S, Wood M. Classification of reasons why persons seek primary care: pilot study of a new system. Public Health Report 1984;99:597-605.
1984Lamberts H. Morbidity in General Practice. Diagnosis related information from the Monitoring Project. Utrecht: Huisartsenpers BV, 1984 87pp.
1984Lamberts H. Can the incidence of puerperal mastitis be estimated? Morbidity data from family practice. Dutch. Ned Tijdschr Geneeskd 1984;128:1062-4.
1984Lamberts H. Refugees and physicians. Dutch. Ned Tijdschr Geneeskd 1984;128:1105-6.
1984Lamberts H. Psychotherapy: not a family doctor's job. Dutch. Huisarts Wet 1984;27:13-17.
1984Breijer MTh. Lamberts H. What makes a patient choose a family doctor? Dutch. Huisarts Wet 1984;27:338-42.
1984Lamberts H, Janssens PM. Defensive behavior by family practitioners. Dutch. Ned Tijdschr Geneeskd 1984;128:598-602.
1984Lamberts H, Meads S, Wood M. Genital complaints by women in family practice. Dutch. Huisarts Wet 1984;27:418-22.
1984Lamberts H. Research contributions by family doctors. Dutch. Huisarts Wet 198427:42-7. No text/abstract.
1984Lamberts H, Meads S, Wood M. Why do people come to see their family doctor? Dutch. Huisarts Wet 1984;27:234-8.
1983Lamberts H. Family doctors' interventions by episode of care: a model from the Monitoring Project. Dutch. Huisarts Wet 1983;26:438-43.
1983Lamberts H. Incidences and prevalences of health problems in family practice. Dutch. Huisarts Wet 1982;25:401-6.
1983Lamberts H. Minister Deetman and primary care; a family crisis in medicine. Dutch. Ned Tijdschr Geneeskd 1983;127:1920-2.
1983Lamberts H. A perspective on the future from 1964 family practice then and now. Dutch. Huisarts Wet 1982;25:199-203.
1983Lamberts H. Outline of primary health care in the future: a discussion memorandum from the National Cross Societies. Dutch. Ned Tijdschr Geneeskd 1983;127:1687-8.
1983Lamberts H. Protocols, norms and values. Dutch. Huisarts Wet 1983;26:122-5.
1983Working Party on RFE-C. Reason for Encounter Classification. Field Trial Manual. 1983
1983Lamberts H. From appointment system to home-team. Dutch. Huisarts Wet 1982;25:444-9.
1983Lamberts H. Reasons to see the family doctor. Dutch. Huisarts Wet 1982;25:301-6.
1983Lamberts H, Hartman B. Psychological and social problems in family practice. Dutch. Huisarts Wet 1982;25:333-7.
1982Lamberts H, Ouwehand G. A family practice resident. Dutch. Huisarts Wet 1982;25:4-9.
1981Van Es JC, Gill K, Huygen FJA, Lamberts H. The paradigms of family practice revisited. Dutch. Huisarts Wet 1980;23:268-71.
1981Van de Poel GTh, Lamberts H. Fungal infections in family practice. Dutch. Huisarts Wet 1981;24:32-4.
1981Lamberts H. To what extent will a family doctor be influenced? 2. Dutch. Huisarts Wet 1981;24:371-5.
1981Lamberts H. To what extent will a family doctor be influenced? 1. Dutch. Huisarts Wet 1981;24:371-5.
1981Lamberts H. An international glossary for primary care. Huisarts Wet 1981;24:323.
1981Lamberts H. Patient education. Dutch. Huisarts Wet 1981;24:263-6.
1981Lamberts H. Diagnosing skin disorders in family practice. Dutch. Huisarts Wet 1981;24:44-8.
1981Lamberts H. Skin disorders in family practice. Dutch. Huisarts Wet 1981;24:15-19.
1981Lamberts H. The Reason for Encounter Classification for use in primary care. A pilot study in the Netherlands. Report to the World Health Organization Working Party: Geneva, 1981
1980Van Weel C, Lamberts H. The Health Center in the community. Dutch. Huisarts Wet 1980;23:386.
1980Lamberts H. Primary Health Care Monitoring Project. Practical experiences with the use of a computerized information system. In: Rienhof ME, Abrams ME, eds. The computer in the doctor's office. Amsterdam: North-Holland Publishing, 1980
1980Lamberts H. Primary Health Care Monitoring Project. A year of practical experience with a computerized information system. Huisarts Wet 1980;23:293-304.
1980Working Party on Reasons for Contact. Reasons for contact with primary health care services. A model classification. Report to WHO. Geneva, Switzerland: September 12, 1980
1980Lamberts H. Problem behavior in primary health care. J R Coll Gen Pract Occas Paper 1980;May 10:24-8.
1980Lamberts H. Again: the paradigms of family medicine. Dutch. Huisarts Wet 1980;23:258-62.
1979Lamberts H. A new classification. Dutch. Huisarts Wet 1979;22:379-81.
1979Rop HJ, Lamberts H, Van Weel C. Referrals by family doctors. Dutch. Huisarts Wet 1979;22:306-10.
1979Lamberts H. Problem behavior in primary health care. J R Coll Gen Pract 1979;29:331-5.
1978Lamberts H, Sloot E. A multidisciplinary classification of problems. Dutch. Huisarts Wet 1978;21:53-7.
1978Lamberts H. The classification of problems in primary health care revisited. Dutch. Huisarts Wet 1978;21:194-9.
1978Lamberts H. Employment and Health Centers. Dutch. Huisarts Wet 1978;21:67.
1978Boom WH, Lamberts H, Froom J, Blondell R. Patient and Family doctor: Rochester (VS) and Ommoord compared. Dutch. Huisarts Wet 1978;21:246-9.
1978Lamberts H, Dokter HJ. 'Caplan revisited'. Dutch. Huisarts Wet 1978;21:419.
1978Lamberts H, Van Weel C. Family doctor and science: a paradigm. Dutch. Huisarts Wet 1978;21:82.
1978Lamberts H. Family doctor and epidemiologist. Dutch. Huisarts Wet 1978;21:11-5.
1978Lamberts H. Problem oriented registration. Dutch. Huisarts Wet 1979;22:44.
1978Dokter HJ, Lamberts H. Balint is gone, long live 'Balintism'? Dutch. Huisarts Wet 1978;21:422-4.
1978Lamberts H. Family Medicine: on the crossroads within health care. Dutch. Huisarts Wet 1978;21:465-70.
1978Lamberts H. Ten ways to lose control. Care for patients with relationship problems. Dutch. Huisarts Wet 1978;21:102-7.
1977Lamberts H. The Paris Judgment. On the concepts of health and physical fitness. Dutch. Huisarts Wet 1977;20:11-2.
1977Buyten NT, Van der Hoogen R, Monteny AE, In 't Veld HO, Lamberts H. The physiotherapist: fourth player in the primary care quartet. Dutch. Huisarts Wet 1977;20:237-42.
1977Lamberts H, Sanders-Glasbergen HG. The volume of primary health care. Dutch. Huisarts Wet 1977;20:387-91.
1977Lamberts H, Riphagen FE, Lancee FJ. Family doctor and prescribing. Dutch. Huisarts Wet 1977;20:514-7.
1976Lamberts H. Is the grass greener on the other side of the ocean? 2. Quality Assessment. Huisarts Wet 1976;19:292-6.
1976Zuidervaart J, Lamberts H. The aftercare for hospital patients. Dutch. Huisarts Wet 1976;19:424-7.
1976Lamberts H. Talking about patients: a quantitative approach of the communication within a multidisciplinary team. Dutch. Huisarts Wet 1976;19:181-4.
1976Lamberts H. Is the grass greener on the other side of the ocean? 1. Family Medicine. Huisarts Wet 1976;19:257-60.
1975Lamberts H. Problem behavior in primary care. Dutch. Huisarts Wet 1975;18:492-6.
1975Van Dijk W, Lamberts H. The ‘International Classification of Health Problems in primary care'. Dutch. Huisarts Wet 1975;18:361-4.
1975Lamberts H. The morbidity study 1972 from the Ommoord Health Center: a new ordering of health- and problem behavior in family medicine (2). Dutch. Huisarts Wet 1975;18:7-39
1975Lamberts H. The morbidity study 1972 from the Ommoord Health Center: a new ordering of health- and problem behavior in family medicine (3). Dutch. Huisarts Wet 1975;18:61-72
1975Lamberts H. Employment by the municipality of Rotterdam for the Health Center Ommoord. Dutch. Huisarts Wet 1975;18:373-5.
1975Lamberts H, Riphagen FE. Working together in a team for primary health care - a guide to dangerous country. J R Coll Gen Pract 1975;25:745-52.
1975Lamberts H. The 'International Classification of Health Problems in Primary Care' and a new patient record for family practice. Dutch. Huisarts Wet 1975;18:165-7.
1975Lamberts H, Wolgast NL. Family doctor and prescribing: a descriptive study. Dutch. Huisarts Wet 1975;18:321-4.
1974Lamberts H. The morbidity study 1972 from the Ommoord Health Center: a new ordering of health- and problem behavior in family medicine (1). Dutch. Huisarts Wet 19741;7:455-73
1974Lamberts H. Community health care and the cost of health- and problem behavior. Dutch. Huisarts Wet 1974;17:56-9.
1973Lamberts H. Co-payment: a danger to health care. Dutch. Huisarts Wet1973;16:256-9.
1973Lamberts H. Family doctors and drug studies: a welcome. Dutch. Huisarts Wet 1973;16:289.
1973Riphagen FE, Buyten NT, Lamberts H. Cooperation between the family doctor and the physiotherapist in the team of the Health Center Rotterdam-Ommoord. Dutch. Huisarts Wet 1973;16:60-5.
1972Lamberts H. The resident and the case of the cut girdle. Dutch. Huisarts Wet 1972;15:285-6.
1972Lamberts H. Family doctor and drug studies: a farewell. Dutch. Huisarts Wet 1972;15:300-3.
1972Lamberts H. The social model in family practice: opposed to, next to, inside, thanks to, or in spite of the medical model? Dutch. Huisarts Wet 1972;15:369-73.
1971Lamberts H, De Vries J. Overweight: who loses fat and who doesn't? Dutch. Huisarts Wet 1971;14:373-78.
1971Lancee FJ, Lamberts H. Rational pharmacotherapy for a group practice. Dutch. Pharm Weekbl 1971;106:M109-11.
1971Lamberts H. Stress in family doctors when providing mental health care. Dutch. Huisarts Wet 1971;14:293-5.
1970Lamberts H. The Health Center and mental health care in Ommoord. Dutch. Huisarts Wet 1970;13:363-9.
1970Lamberts H. What's the utility of a computer for a family doctor? Dutch. Huisarts Wet 1970;13:41-2.
1970Lamberts H, Op 't Root JMH. Social work in the Health Center Ommoord. Dutch. Huisarts Wet 1970;13:450-61.
1970Lamberts H. A method for the analysis of morbidity data. Dutch. Huisarts Wet 1970;13:10-4.
2023Test. Test.

Other publications

Textbooks
Luijks, Van de Laar, Schers (eds). Morbidity in primary care. Epidemiologic data from Family Medicine Network. Nijmegen: Radboud University Press;2023.

Van de Lisdonk EH, Van den Bosch WJHM, Lagro-Janssen ALM, Schers HJ. Ziekten in de huisartspraktijk. Houten: Bohn Stafleu van Loghum;2016.

De Jongh T, De VH, Grundmeijer H. Diagnostiek van alledaagse klachten. Bouwstenen voor rationeel probleem oplossen. Houten: Bohn Stafleu van Loghum;2004.

Lamberts H. In het huis van de huisarts. Verslag van het Transitieproject. Lelystad: Meditekst;1991.

Huygen FJA. Family medicine. The medical life history of families. Nijmegen: Dekker & Van de Vegt;1978.

The abovementioned publications include publications from the two predecessor networks before the fusion to FaMe-Net in 2013.

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