1. Department of Biology, Norwegian University of Science and Technology (NTNU), Trondheim, Norway.
2. Department of Circulation and Medical Imaging, NTNU, Trondheim, Norway.
3. Institute of Forensic Medicine, University of Oslo, Norway.
4. 4M-klinikken, Oslo, Norway.
5. Department of Clinical Nutrition, St. Olavs Hospital, Trondheim, Norway.
6. Department of Mathematical Sciences, NTNU, Trondheim, Norway.
7. Regional Centre for Obesity Treatment, St. Olavs Hospital, Trondheim, Norway.
8. Dr. Fedon Lindberg's Clinic, Oslo, Norway.