1. Department of OncologyUniversity Hospital of North Norway Tromsø Norway
2. Department of Clinical MedicineUiT The Arctic University Tromsø Norway
3. Department of OncologyÅlesund Hospital Ålesund Norway
4. Department of Clinical and Molecular MedicineThe Norwegian University of Science and Technology Trondheim Norway
5. Department of Research and InnovationMøre and Romsdal Hospital Trust Ålesund Norway
6. Department of RegistrationCancer Registry of Norway Oslo Norway
7. Department of OncologyHaukeland University Hospital Bergen Norway
8. Department of OncologyOslo University Hospital Oslo Norway
9. The Cancer Clinic, St. Olav's University Hospital Trondheim Norway
10. Department of Community MedicineUiT The Arctic University Tromsø Norway
11. Institute of Clinical MedicineUniversity of Oslo Oslo Norway