1. Department of Clinical Research, Faculty of Health Sciences, University of Southern Denmark, Odense, Denmark
2. Diet, Genes and Environment, Danish Cancer Society Research Center, Copenhagen, Denmark
3. The Maersk Mc-Kinney Møller Institute, Faculty of Engineering, University of Southern Denmark, Odense, Denmark
4. The Research Unit for General Practice and Section of General Practice, Department of Public Health, University of Copenhagen, Copenhagen, Denmark
5. Research Unit of General Practice, Department of Public Health, University of Southern Denmark, Odense, Denmark
6. Department of Natural Science and Environment, Roskilde University, Roskilde, Denmark
7. Department of Oto-Rhino-Laryngology Head & Neck Surgery and Audiology, Odense University Hospital, Odense, Denmark
8. Brain Research – Inter-Disciplinary Guided Excellence, Department of Clinical Research, Faculty of Health Sciences, University of Southern Denmark, Odense, Denmark
9. Odense Patient data Explorative Network, Odense University Hospital, Odense, Denmark