1. Primary Health Center in Ljungsbro, and Department of Medical and Health Sciences, Linköping University, Ljungsbro, Sweden;
2. Department of Medical and Health Sciences, Linköping University, Linköping, Sweden;
3. Department of Advanced Home Care, Linköping University, Norrköping, Sweden;
4. Department of Clinical and Experimental Medicine, Linköping University, Linköping, Sweden;
5. Department of Advanced Home Care, Linköping University, Linköping, Sweden