1. Department of Otorhinolaryngology and Maxillofacial Surgery, Zealand University Hospital, Køge, Denmark
2. Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
3. Greenland Center for Health Research, Institute of Nursing and Health Science, University of Greenland, Ilisimatusarfik, Nuuk, Greenland
4. Steno Diabetes Center Greenland, Nuuk, Greenland