1. Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden
2. Primary Health Care Center in Ljungsbro, Linköping University, Linköping, Sweden
3. Department of Advanced Home Care in Linköping, Linköping University, Linköping, Sweden
4. Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
5. Primary Health Care Center in Kärna, Linköping University, Linköping, Sweden
6. Department of Advanced Home Care in Norrköping, Linköping University, Linköping, Sweden