Ertmann, Ruth K.Nicolaisdottir, Dagny RKragstrup, JakobSiersma , VolkertOverbeck, GrittWilson, PhilipLutterodt, Melissa C2020-11-272020-11-272020-12-30Ertmann, R K, Nicolaisdottir, D R, Kragstrup, J, Siersma , V, Overbeck, G, Wilson, P & Lutterodt, M C 2020, 'Selection bias in general practice research : analysis in a cohort of pregnant Danish women', Scandinavian Journal of Primary Health Care, vol. 38, no. 4, pp. 464-472. https://doi.org/10.1080/02813432.2020.18478270281-3432ORCID: /0000-0002-4123-8248/work/84568365https://hdl.handle.net/2164/15416Funding: The Novo Nordic Foundation (NNF130C0002689), Region Zealand (15-000342), The Danish Research Foundation for General Practice (EMN-2017-00265), A.P. Møller Foundation (21.15 12.2016.16-87), Lilly and Herbert Hansen Foundation (07.11.2016-006), and Jacob and Orla Madsen Foundation (11.05.2015. 5421) have financially supported the project. The funding sources were not involved in the research design, collection, analysis and interpretation of data, writing of the report and decision regarding submission for publication. The authors are responsible for the contents of this article.91262292engSDG 3 - Good Health and Well-beinggeneral practicesselectionrepresentativenessparticipating patientspregnancyrepresentativityGeneral practicesR MedicinePublic Health, Environmental and Occupational HealthOtherRJournal article10.1080/02813432.2020.1847827http://www.scopus.com/inward/record.url?scp=85096778442&partnerID=8YFLogxK384