1. Department of Cancer Research and Molecular Medicine, Faculty of Medicine, Norwegian University of Science and Technology (NTNU), Trondheim, Norway, , Division of Psychology, Department of Social Sciences, Mid Sweden University, Campus Östersund, Östersund, Sweden, Department of Public Health and Caring Sciences, Section of Caring Sciences, Uppsala University, Uppsala, Sweden
2. Department of Cancer Research and Molecular Medicine, Faculty of Medicine, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
3. King's College London, Department of Palliative Care, Policy and Rehabilitation, London, UK
4. King's College London, Department of Psychological Medicine, Institute of Psychiatry, London, UK
5. Academic Palliative and Supportive Care Studies Group, School of Population, Community and Behavioural Sciences, Liverpool, UK
6. Department of Cancer Research and Molecular Medicine, Faculty of Medicine, Norwegian University of Science and Technology (NTNU), Trondheim, Norway, Palliative Medicine Unit, Department of Oncology, Trondheim University Hospital, Trondheim, Norway
7. Loge Department of Cancer Research and Molecular Medicine, Faculty of Medicine, Norwegian University of Science and Technology (NTNU), Trondheim, Norway, National Resource Centre for Studies of Long-term Effects after Cancer, Rikshospitalet University Hospital, Oslo, Norway