1. Competence Center for Palliative Care, Department of Radiation Oncology, University Hospital Zurich, and University of Zurich UZH, Zurich, Switzerland.
2. European Palliative Care Research Centre (PRC), Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology and Cancer Clinic, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway.
3. Faculty of Medicine and Health Science, Department of Neuromedicine and Movement Science, The Norwegian University of Science and Technology, Trondheim, Norway.
4. Cicely Saunders Institute of Palliative Care, Policy and Rehabilitation, King's College London, London, United Kingdom.
5. Department of Biomedical Sciences, Faculty of Medical and Health Sciences, University of Copenhagen, Copenhagen, Denmark.
6. Department of Oncology, Centre for Cancer and Organ Diseases, Rigshospitalet, Denmark.
7. Institute of Genetics and Cancer, University of Edinburgh, Edinburgh, United Kingdom.
8. Division of Human Nutrition, Department of Agricultural, Food and Nutritional Science, University of Alberta, Alberta, Canada.
9. Cancer Clinic, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway.
10. Faculty of Medicine and Health Sciences, Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway.
11. Department of Medicine I, Medical Center—University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany.
12. School of Healthcare Sciences, Cardiff University, Cardiff, United Kingdom
13. Department of Medicine, Duke University School of Medicine, Durham, North Carolina, USA.
14. Division of Geriatric Medicine, Clinic Barmelweid, Barmelweid, Switzerland.