1. Department of Oncology, Oslo University Hospital,
Oslo, Norway
2. Faculty of Health Sciences, Oslo and Akershus University College of Applied Sciences,
Oslo, Norway
3. Department of Radiology and Nuclear Medicine, Oslo University Hospital,
Oslo, Norway
4. Faculty of Natural Sciences, University of Oslo,
Oslo, Norway
5. Department of Medical Physics, Oslo University Hospital,
Oslo, Norway
6. National Resource Center for Late Effects after Cancer Treatment, Oslo University Hospital,
Oslo, Norway