1. Palliative Research Centre, Ersta Sköndal University College and Ersta Hospital, Stockholm, Sweden; Capio Geriatrics, Palliative Care Unit, Dalens Hospital, Stockholm, Sweden; Department of Neurobiology, Care Sciences and Society, Division of Nursing, Karolinska Institute, Stockholm, Sweden
2. Palliative Research Centre, Ersta Sköndal University College and Ersta Hospital, Stockholm, Sweden; School of Health and Caring Sciences, Linnaeus University, Kalmar, Sweden; Department of Medical and Health Sciences, Linköping University, Linköping, Sweden