1. European Palliative Care Research Centre (PRC), Department of Cancer Research and Molecular Medicine, Faculty of Medicine; Norwegian University of Science and Technology (NTNU); Trondheim Norway
2. Cancer Clinic, St. Olavs Hospital; Trondheim University Hospital; Trondheim Norway
3. Edinburgh Cancer Research Centre; University of Edinburgh; Edinburgh UK
4. Regional Advisory Unit for Palliative Care, Department of Oncology; Oslo University Hospital; Oslo Norway
5. Department of Nursing and Health Promotion, Faculty of Health Sciences; Oslo and Akershus University College of Applied Sciences; Oslo Norway
6. Department of Surgery, School of Clinical Sciences; University of Edinburgh; Little France Crescent Edinburgh UK
7. Department of Laboratory Medicine; Children's and Women's Health, Faculty of Medicine; Trondheim Norway
8. Institute of Applied Health Sciences; University of Aberdeen; Aberdeen UK