1. Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden
2. Primary Health Care Centre in Kisa, and Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden
3. Primary Health Care Centre in Kärna, and Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden
4. Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
5. Department of Advanced Home Care in Linköping, and Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden
6. Primary Health Care Centre in Wetterhälsan, Jönköping, Sweden
7. Department of Advanced Home Care in Norrköping, and Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden