1. Department of Otorhinolaryngology – Head and Neck Surgery, Institute of Clinical Sciences Sahlgrenska Academy, University of Gothenburg Gothenburg Sweden
2. Department of Otorhinolaryngology – Head and Neck Surgery Region Västra Götaland, Sahlgrenska University Hospital Gothenburg Sweden
3. Center for Health and Performance, Department of Food and Nutrition, and Sports Science, Faculty of Education University of Gothenburg Gothenburg Sweden
4. Center for Health and Performance, Department of Molecular and Clinical Medicine, Sahlgrenska Academy University of Gothenburg Gothenburg Sweden
5. Department of Medicine, Geriatric and Acute Medicine Region Västra Götaland, Sahlgrenska University Hospital Gothenburg Sweden