1. Department of Clinical Epidemiology; Steno Diabetes Centre A/S; Gentofte
2. Medical Research Laboratories; Clinical Institute of Medicine; Aarhus University; Aarhus
3. Patient Care Centre; Steno Diabetes Centre A/S; Gentofte
4. Department of Cardiology; Gentofte Hospital; Gentofte
5. National Institute of Public Health; Southern Denmark University; Denmark