1. Department of Oncology, Ålesund Hospital Møre og Romsdal Hospital Trust Ålesund Norway
2. Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences Norwegian University of Science and Technology Trondheim Norway
3. Department of Oncology Oslo University Hospital Oslo Norway
4. Department of Haematology and Oncology Stavanger University Hospital Stavanger Norway
5. Department of Pathology Oslo University Hospital Oslo Norway
6. Department of Pathology Stavanger University Hospital Stavanger Norway
7. Department of Chemistry, Bioscience and Environmental Engineering Stavanger University Stavanger Norway
8. Department of Pathology Haukeland University Hospital Bergen Norway
9. Department of Oncology Haukeland University Hospital Bergen Norway
10. Department of Clinical Science University of Bergen Bergen Norway