1. Faculty of Health Sciences, Kristianstad University, Kristianstad, Sweden
2. The Research Platform for Collaboration for Health, Kristianstad University, Kristianstad, Sweden
3. The Institute for Palliative Care, Region Skane and Lund University, Lund, Sweden
4. Department of Clinical Sciences Lund, Division of Oncology, Faculty of Medicine, Lund University, Lund, Sweden