1. Department of Oncology, University Hospital of North Norway, Tromsø, Norway;
2. Department of Clinical Medicine, UIT-The Arctic University of Norway, Tromsø, Norway;
3. Department of Oncology, St. Olav’s Hospital, Trondheim, Norway;
4. Department of Cancer Research and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway;
5. Department of Oncology, Haukeland University Hospital, Bergen, Norway;
6. Department of Oncology, Oslo University Hospital, Radiumhospitalet, Oslo, Norway;
7. K.G. Jebsen-Centre for B Cell Malignancies, Institute of Clinical Medicine, University of Oslo, Oslo, Norway;
8. Department of Oncology, National Advisory Unit for Late Effects After Cancer, Oslo University Hospital, Radiumhospitalet, Oslo, Norway;
9. Department of Community Medicine, UIT-The Arctic University of Norway, Tromsø, Norway