1. Department of Public Health, Research Unit for Epidemiology Aarhus University Aarhus Denmark
2. Department of Urology Aarhus University Hospital Aarhus Denmark
3. Department of Clinical Genetics Aarhus University Hospital Aarhus Denmark
4. Steno Diabetes Center Aarhus Aarhus University Hospital Aarhus Denmark
5. Department of Occupational and Environmental Medicine, Bispebjerg and Frederiksberg Hospital University of Copenhagen Copenhagen Denmark
6. Department of Public Health Faculty of Health Sciences University of Copenhagen Copenhagen Denmark
7. National Research Centre for the Working Environment Copenhagen Denmark