1. Regional Advisory Unit for Palliative Care, Department of Oncology; Oslo University Hospital; Oslo Norway
2. Department of Nursing and Health Promotion, Faculty of Health Sciences; Oslo and Akershus University College of Applied Sciences; Oslo Norway
3. Department of Internal Medicine; Innlandet Hospital Trust; Hamar Norway
4. Department of Oncology; Oslo University Hospital; Oslo Norway
5. Institute of Clinical Medicine, Faculty of Medicine; University of Oslo; Oslo Norway
6. Norwegian Centre for Violence and Traumatic Stress Studies; Oslo Norway
7. Centre for Child and Adolescent Mental Health; Eastern and Southern Norway; Oslo Norway
8. Centre for Clinical Research; Haukeland University Hospital; Bergen Norway
9. Cancer Clinic, St. Olavs Hospital; Trondheim University Hospital; Trondheim Norway
10. Department of Cancer Research and Molecular Medicine, Faculty of Medicine, NTNU; Norwegian University of Science and Technology; Trondheim Norway
11. Department of Oncology, Division of Palliative Care Medicine; University of Alberta; Edmonton Canada
12. European Palliative Care Research Centre, Department of Cancer Research and Molecular Medicine, Faculty of Medicine, NTNU; Norwegian University of Science and Technology; Trondheim Norway
13. Department of Oncology; University Hospital North Norway; Tromsø Norway
14. Department of Clinical Medicine, Faculty of Medicine; University of Tromsø; Tromsø Norway
15. Department of Thoracic Medicine; Haukeland University Hospital; Bergen Norway