1. Department of Otolaryngology, Head & Neck Surgery and Audiology, Aalborg University Hospital, Aalborg, Denmark
2. Research Unit for ORL – Head & Neck Surgery and Audiology, Odense University Hospital, University of Southern Denmark, Odense, Denmark
3. OPEN, Odense Patient data Explorative Network, Odense University Hospital, Odense, Denmark
4. Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
5. Department of Electronic Systems, Aalborg University, Aalborg, Denmark