1. Department of Clinical Epidemiology (formerly the Institute of Preventive Medicine); Bispebjerg and Frederiksberg Hospitals, The Capital Region; Copenhagen Denmark
2. Department of Endocrinology; Diabetes and Metabolism, Rigshospitalet; Copenhagen Denmark
3. Novo Nordisk Foundation Center for Basic Metabolic Research, Section on Metabolic Genetics, Faculty of Health and Medical Sciences, University of Copenhagen; Denmark