1. Department of Health and Rehabilitation, Institute of Neuroscience and Physiology, The Sahlgrenska Academy at the Gothenburg University, Gothenburg, Sweden
2. Department of Research and Development, Kronoberg County Council, Växjö, Sweden
3. Department of Rehabilitation, Jönköping University, Jönköping, Sweden
4. Department of Health and Caring Science, Linnaeus University, Växjö, Sweden