1. Department of Nursing; Faculty of Medicine; Linköping University; Linköping Sweden
2. Department of Social and Welfare Studies; Palliative Education & Research Centre, and Faculty of Medicine; Linköping University; Norrköping Sweden
3. Department of Public Health and Caring Sciences; Faculty of Family Medicine and Preventive Medicine; Uppsala University; Uppsala Sweden
4. Department Forensic Genetics and Forensic Toxicology; Faculty of Medicine; Linköping University; Linköping Sweden
5. Department of Pharmaceutical Research; Faculty of Medicine; Linköping University; Linköping Sweden