1. Department of Medical and Health Sciences; Linköping University; Linköping Sweden
2. Department of Social and Welfare Studies; Linköping University; Linköping Sweden
3. LAH Öst/Unit of Palliative Care; Vrinnevi Hospital; Norrköping Sweden
4. Palliative Education and Research Centre in the County of Östergötland; Vrinnevi Hospital; Norrköping Sweden