1. Department of Internal Medicine Regional Hospital of Northern Jutland Hjørring Denmark
2. Department of Clinical Medicine Aarhus University Aarhus Denmark
3. Department of Endocrinology and Internal Medicine Aarhus University Hospital Aarhus Denmark
4. Steno Diabetes Center Aarhus Aarhus University Hospital Aarhus Denmark
5. Department of Biomedicine Aarhus University Aarhus Denmark
6. Cardiology Unit, Department of Medicine Karolinska University Hospital Stockholm Sweden