1. Arctic Health Research Centre, Aalborg University Hospital, Aalborg, Denmark
2. Department of MedicineQueen Ingrids Hospital, Nuuk, Greenland
3. Department of Geriatric MedicineAalborg University Hospital, Aalborg, Denmark
4. Ammassalik Hospital Ammassalik, Greenland
5. Primary Health Care Clinic Nuuk, Greenland
6. Department of EndocrinologyAalborg University Hospital, Aalborg, Denmark