1. Helsinki Health Care Center; Faculty of Medicine, Department of General Practice and Primary Health Care, Helsinki University, Helsinki, Finland
2. Nordic Healthcare group, Helsinki, Finland
3. Department of Industrial Engineering and Management, Institute of Healthcare Engineering and Management (HEMA), Aalto University School of Science, Espoo, Finland
4. Cancer Center, Oulu University Hospital, Oulu, Finland
5. Center of Oncology, Kuopio University Hospital, Kuopio, Finland
6. Palliative Care Centre, Department of Oncology, Tampere University Hospital and Faculty of Medicine and Health Technology, University of Tampere, Tampere, Finland
7. Department of Palliative Care, Comprehensive Cancer Center, Helsinki University Hospital, and Faculty of Medicine, Helsinki University, Helsinki, Finland
8. Palliative Center, Turku University Hospital and Faculty of Medicine, Turku University, Turku, Finland