1. Department of Respiratory Diseases, Aalborg University Hospital, Aalborg, Denmark
2. Steno Diabetes Center Greenland, Nuuk, Greenland
3. Steno Diabetes Center Copenhagen, Herlev, Denmark
4. National Institute of Public Health, University of Southern Denmark, Odense, Denmark
5. Center of Health and Nature, University of Greenland, Nuuk, Greenland
6. Department of Otorhinolaryngology, Head and Neck Surgery and Audiology, Rigshospitalet, Copenhagen, Denmark
7. Department of Otorhinolaryngology, Zeeland University Hospital, Roskilde, Denmark
8. Department of Clinical Medicine, Aalborg University, Aalborg, Denmark