1. Department of Endocrinology Aalborg University Hospital Aalborg Denmark
2. Steno Diabetes Centre North Jutland Aalborg Denmark
3. Department of Endocrinology and Metabolism National University Hospital Rigshospitalet Copenhagen Denmark
4. Department of Clinical Medicine, Faculty of Health and Medical Sciences Copenhagen University Copenhagen Denmark
5. Department of Endocrinology Odense University Hospital Odense Denmark
6. Department of Endocrinology Herlev University Hospital Herlev Denmark
7. Section of Specialized Endocrinology, Oslo University Hospital and Faculty of Medicine University of Oslo Oslo Norway
8. Department of Endocrinology Aarhus University Hospital Aarhus C Denmark