[1] Katholieke Universiteit Leuven,Department of General Practice
[2] Comprehensive Cancer Institute Limburg (LIKAS),Unit of Urologic and Genetic Epidemiology, Department of Public Health, Epidemiology and Biostatistics
[3] University of Birmingham,Department of General Practice and Research Institute Caphri
[4] Maastricht University,Leuven Centre for Cancer Prevention
[5] University Hospitals Leuven,Department of Epidemiology
[6] Maastricht University,Department of Endocrinology, Metabolism and Nutrition
[7] University Hospital,Department of Complex Genetics, Cluster of Genetics and Cell Biology, Nutrition and Toxicology Research Institute Maastricht
[8] Gasthuisberg,undefined
[9] Maastricht University,undefined
[10] Academisch Centrum voor Huisartsgeneeskunde,undefined