1. Department of Oncology Oslo University Hospital Oslo Norway
2. Institute of Clinical Medicine, Faculty of Medicine University of Oslo Oslo Norway
3. Department of Oncology Akershus University Hospital Lørenskog Norway
4. Department of Oncology and Medical Physics Haukeland University Hospital Bergen Norway
5. Centre for Cancer Biomarkers, Department of Clinical Science University of Bergen Bergen Norway
6. Research Unit Sørlandet Hospital Kristiansand Norway
7. Department of Oncology Ålesund Hospital Ålesund Norway
8. The Cancer Clinic, St. Olav's Hospital, Trondheim University Hospital Trondheim Norway
9. Department of Hematology and Oncology Stavanger University Hospital Stavanger Norway
10. Department of Oncology University Hospital of North Norway Tromsø Norway
11. Department of Oncology and Palliative Medicine Nordland Hospital Norway
12. Department of Pathology Oslo University Hospital Oslo Norway
13. Department of Cancer Genetics Institute for Cancer Research, Oslo University Hospital Oslo Norway
14. Department of Public Health and Nursing Norwegian University of Science and Technology, NTNU Trondheim Norway