1. Department of Health, Medicine and Caring Sciences, Unit of Physiotherapy, Linköping University, Linköping, Sweden
2. Department of Rehabilitation in Norrköping, and Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden
3. Department of Occupational and Environmental Medicine Centre, Department of Health, Medicine and Caring Sciences, Unit of Clinical medicine, Linköping University, Linköping, Sweden
4. Department of Activity and Health, and Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden
5. Department of Acute Internal Medicine and Geriatrics in Linköping, and Department of Health, Medicine
and Caring Sciences, Linköping University, Linköping,
Sweden