1. Department of Cardiology, Nephrology and Endocrinology, Nordsjællands Hospital—Hillerød, Hillerød, Denmark.
2. Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark.
3. Clinical Research Unit, Steno Diabetes Center, Gentofte, Denmark.
4. Department of Endocrinology M, Odense University Hospital, Odense, Denmark.
5. Faculty of Health Sciences, University of Southern Denmark, Odense, Denmark.
6. Department of Endocrinology, Hvidovre Hospital, Hvidovre, Denmark.
7. Department of Internal Medicine, Bispebjerg Hospital, Copenhagen, Denmark.
8. Department of Medical Endocrinology, Copenhagen University Hospital (Rigshospitalet), Copenhagen, Denmark.
9. Health, University of Aarhus, Aarhus, Denmark.
10. Department of Clinical Research, Nordsjællands Hospital—Hillerød, Hillerød, Denmark.