1. Palliative Care Unit, Sahlgrenska University Hospital, Gothenburg; Sahlgrenska Academy, Gothenburg University, Gothenburg
2. Sahlgrenska Academy, Institute of Health and Care Sciences, Gothenburg University, Gothenburg
3. Department of Geriatric Medicine, Sahlgrenska Academy, Gothenburg University, Gothenburg; Palliative Care Unit, Sahlgrenska University Hospital, Gothenburg