1. Department of Internal Medicine (L.M., J.W.K., E.F.C.v.R.), Erasmus MC, 3000 CA Rotterdam, The Netherlands;
2. Department of Epidemiology and Biostatistics (L.S., N.M.v.S., S.v.d.P., G.M.E.E.P., P.L.), EMGO Institute for Health and Care Research, VU University Medical Center, 1081 HZ Amsterdam, The Netherlands;
3. University of Queensland (G.M.E.E.P.), Schools of Human Movement Studies and Population Health, Brisbane 4029, Queensland, Australia;
4. Department of Endocrinology (P.L.), VU University Medical Center, 1081 HZ Amsterdam, The Netherlands