1. a European Palliative Care Research Centre, Department of Cancer Research and Molecular Medicine, Faculty of Medicine, Norwegian University of Science and Technology, Trondheim, Norway
2. b Research Centre for Health Promotion and Resources, Norwegian University of Science and Technology, Trondheim, Norway
3. d National Resource Centre for Late Effects, Department of Oncology, Oslo University Hospital-Ullevaal, Oslo, Norway
4. c Unit for Applied Clinical Research, Norwegian University of Science and Technology, Trondheim, Norway;
5. g Physiotherapy Department, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway
6. i Hospice Lovisenberg, Lovisenberg Deaconal Hospital, Oslo, Norway;
7. j Department of Physiotherapy, Telemark Hospital, Skien, Norway
8. l Sunniva Clinic for Palliative Care, Haraldsplass Deaconal Hospital, Bergen Norway;
9. m Regional Centre of Excellence for Palliative Care, Western Norway, Multidisciplinary Pain Clinic, Haukeland, University Hospital, Bergen, Norway
10. e Physiotherapy Department, Oslo University Hospital-Ullevaal, Oslo, Norway
11. n Palliative Care Team, Multidisciplinary Pain Clinic, Haukeland, University Hospital, Bergen, Norway
12. f Regional Centre for Excellence in Palliative Care, Department of Oncology, Oslo University Hospital-Ullevaal, Oslo, Norway;
13. k Palliative Care Unit, Department of Medicine, Telemark Hospital, Skien, Norway;
14. h Palliative Medicine Unit, Department of Oncology, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway;