1. European Palliative Care Research Centre (PRC), Department of Cancer Research and Molecular Medicine, Faculty of Medicine; NTNU-Norwegian University of Science and Technology; Trondheim Norway
2. Cancer Clinic, St. Olavs Hospital; Trondheim University Hospital; Trondheim Norway
3. Oncological Palliative Medicine, Section Oncology, Department of Internal Medicine and Palliative Care Centre; Cantonal Hospital; St Gallen Switzerland
4. Nottingham University Hospitals NHS Trust; Nottingham UK
5. Institute of Applied Health Sciences; University of Aberdeen; Aberdeen UK
6. Division of Palliative Care Medicine, Department of Oncology; University of Alberta; Edmonton Canada
7. Regional Centre for Excellence in Palliative Care, Department of Oncology; Oslo University Hospital; Oslo Norway
8. Department of Oncology, Oslo University Hospital; University of Oslo; Oslo Norway
9. Edinburgh Cancer Research UK Centre; University of Edinburgh; Edinburgh UK
10. Beatson West of Scotland Cancer Centre; Glasgow UK