1. Department of Clinical Science University of Bergen Bergen Norway
2. Department of Pathology Uppsala University Hospital Uppsala Sweden
3. Department of Immunology, Genetics and Pathology Uppsala University Uppsala Sweden
4. Department of Global Public Health and Primary Care, Lifestyle Epidemiology Group University of Bergen Bergen Norway
5. Centre for Clinical Research Haukeland University Hospital Bergen Norway
6. Science for Life Laboratory Uppsala University Uppsala Sweden
7. Department of Oncology Odense University Hospital Odense Denmark
8. Department of Oncology Haukeland University Hospital Bergen Norway