van den Dungen, CHoeymans, NBoshuizen, Hvan den Akker, MBiermans, MCJvan Boven, KBrouwer, HJVerheij, RAWaal, MWMSchellevis, FGWestert, GP2025-03-202025-03-2020112211170710.1186/1471-2458-11-887https://rivm.openrepository.com/handle/10029/645733The influence of population characteristics on variation in general practice based morbidity estimationsArticleBMC Public Health 2011; 11:8872025-03-20