1. Helse Møre og Romsdal Hospital Trust Ålesund Norway
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 (NTNU) Trondheim Norway
3. Faculty of Medicine and Health Sciences, Institute of Health Sciences Ålesund Norwegian University of Science and Technology (NTNU) Ålesund Norway
4. Department of Circulation and Medical Imaging, Faculty of Medicine and Health Sciences Norwegian University of Science and Technology (NTNU) Trondheim Norway
5. Cancer Clinic, St. Olav Hospital Trondheim University Hospital Trondheim Norway
6. Department of Health Sciences Mid Sweden University Östersund Sweden
7. Levanger Hospital Nord‐Trøndelag Hospital Trust Levanger Norway