1. Department of Occupational Therapy and Physiotherapy, Sahlgrenska University Hospital, Gothenburg, Sweden
2. Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
3. Department of Medical and Health Sciences, Division of Physiotherapy, Linköping University, Linköping, Sweden
4. Institute of Neuroscience and Physiology/Physiotherapy, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
5. The Center of Preshospital Research Western Sweden, University of Borås, Borås, Sweden
6. Department of Orthopaedics, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
7. Department of Psychology, University of Gothenburg, Gothenburg, Sweden