University of British Columbia (UBC), University of Cambridge, University of British Columbia (UBC), University of British Columbia (UBC), University of Cambridge, University of Cambridge - MRC Epidemiology Unit, University of Cambridge - MRC Epidemiology Unit, Steno Diabetes Center Aarhus, Aarhus University - Department of Public Health, Murcia Regional Health Council-IMIB, University of Granada, University of Potsdam, Umeå University, Città Della Salute e della Scienza, University of Potsdam, Cruces University Hospital, Instituto de Salud Pública y Laboral de Navarra, Lund University - Internal Medicine - Epidemiology, University of Naples Federico II, Umeå University and University of British Columbia (UBC)