1. National Advisory Unit on Late Effects after Cancer Treatment, Department of Oncology, Oslo University Hospital, Oslo, Norway;
2. Division of Cancer Medicine, Department of Clinical Service,Oslo University Hospital, Oslo, Norway;
3. Faculty of Medicine, University of Oslo, Oslo, Norway;
4. Department of Behavioural Sciences in Medicine, Institute of Basic Medicine Sciences, Faculty of Medicine, University of Oslo, Oslo, Norway;
5. Regional Advisory Unit on Palliative Care, Department of Oncology, Oslo University Hospital, Oslo, Norway;
6. Department of Infectious Disease Epidemiology and Modelling, Norwegian Institute of Public Health, Oslo, Norway;
7. Department of Health Management and Health Economics, University of Oslo, Oslo, Norway;
8. Department of Clinical Medicine, Arctic University of Troms⊘, Troms⊘, Norway;
9. Department of Oncology, University Hospital of North Norway, Troms⊘, Norway