1. Primary Health Care Centre in Johannelund and Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden
2. Department of Culture and Society, Linköping University, Linköping, Sweden
3. Department of Orthopedics, Linköping University, Linköping, Sweden
4. Department of Surgery and Department of Clinical and Experimental Medicine, Linköping University, Linköping, Sweden
5. Department of Anaesthesiology and Intensive Care and Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
6. Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden
7. Primary Health Care Centre in Ekholmen and Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden