1. Department of Clinical Medicine Faculty of Health Sciences UiT The Arctic University of Norway Tromsø Norway
2. Department of Oncology University Hospital of North Norway Tromsø Norway
3. Department of Cardiology Akershus University Hospital Lørenskog Norway
4. Institute of Clinical Medicine Campus Ahus University of Oslo Oslo Norway
5. Department of Urology University Hospital of North Norway Tromsø Norway
6. Department of Community Medicine Faculty of Health Sciences UiT The Arctic University of Norway Tromsø Norway
7. Department of Medicine Brigham and Women’s Hospital and Harvard Medical School Boston Massachusetts USA
8. Departments of Nutrition and Epidemiology Harvard T.H. Chan School of Public Health Boston Massachusetts USA
9. Program in Epidemiology Division of Public Health Sciences Fred Hutchinson Cancer Research Center Seattle Washington USA
10. Department of Epidemiology School of Public Health, and Department of Medicine, School of Medicine University of Washington Seattle Washington USA
11. Department of Medical Biology Faculty of Health Sciences UiT The Arctic University of Norway Tromsø Norway
12. Department of Pathology University Hospital of North Norway Tromsø Norway
13. Institute of Clinical Medicine Faculty of Medicine University of Oslo Oslo Norway
14. Department of Oncology, The Cancer Centre, Ullevaal Oslo University Hospital Oslo Norway