1. 1Department of Cancer Genetics, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway.
2. 2Department of Natural Sciences and Environmental Health, University of South-Eastern Norway, Bø i Telemark, Norway.
3. 3Department of Oncology-Pathology, Karolinska Institutet, Science for Life Laboratory, Solna, Sweden.
4. 4Department of Pathology, Oslo University Hospital, Oslo, Norway.
5. 5Institute of Clinical Medicine, University of Oslo, Oslo, Norway.
6. 6Department of Computer Science, University of Oslo, Oslo, Norway.
7. 7Department of Hepato-Pancreato-Biliary Surgery, Oslo University Hospital, Oslo, Norway.
8. 8Division of Molecular Nutrition, University of Oslo, Oslo, Norway.