1. Department of Clinical Biochemistry, Aalborg University Hospital, Aalborg, Denmark
2. Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
3. Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark
4. Department of Endocrinology, Aalborg University Hospital, Aalborg, Denmark
5. Steno Diabetes Center North Jutland, Aalborg, Denmark
6. Department of Geriatrics, Aalborg University Hospital, Aalborg, Denmark