1. Departments of Epidemiology, Biostatistics, and Health Technology Assessment (L.F.M.v.d.Z., I.A.L.M.v.R., S.H.H.M.V., L.A.L.M.K., N.R.), Radboud University Nijmegen Medical Centre, 6500 HB Nijmegen, The Netherlands
2. Human Genetics (L.F.M.v.d.Z., S.H.H.M.V., N.V.A.M.K., B.F.), Radboud University Nijmegen Medical Centre, 6500 HB Nijmegen, The Netherlands
3. Urology (W.F.J.F., L.A.L.M.K.), Radboud University Nijmegen Medical Centre, 6500 HB Nijmegen, The Netherlands