1. Department of Acute Internal Medicine and Geriatrics, Linköping University Hospital, 581 83 Linköping, Sweden
2. Division of Diagnostics and Specialist Medicine, Department of Health, Medicine and Caring Sciences, Linköping University, 581 83 Linköping, Sweden
3. Rehab Väst, Local Health Care Services in the West of Region Östergötland, 592 32 Vadstena, Sweden
4. Division of Prevention, Rehabilitation and Community Medicine, Department of Health, Medicine and Caring Sciences, Linköping University, 581 83 Linköping, Sweden
5. Pain and Rehabilitation Centre, Department of Health, Medicine and Caring Sciences, Linköping University, 581 83 Linköping, Sweden