1. Arctic Health Research Centre, Aalborg University Hospital; Denmark
2. Department of Clinical Medicine; Aalborg University Hospital; Denmark
3. Department of Internal Medicine; Queen Ingrids Hospital; Nuuk Greenland
4. Department of Geriatric Medicine; Aalborg University Hospital; Denmark
5. Ammassalik Hospital; Ammassalik Greenland
6. Primary Health Care Clinic; Nuuk Greenland
7. Greenland Center for Health Research, University of Greenland; Nuuk Greenland