1. Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
2. Department of Rehabilitation Medicine, Sahlgrenska University Hospital, Gothenburg, Sweden
3. School of Education, Health and Social Studies, Medical Science, Dalarna University, Falun, Sweden
4. Smärtrehabilitering Säter/Smärtmottagning Falun, Region Dalarna, Sweden
5. Department of Health and Rehabilitation, Unit of Physiotherapy, Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
6. Region Västra Götaland, Research and Development Primary Health Care, Gothenburg, Sweden
7. Närhälsan Eriksberg Rehabilitation Centre, Region Västra Götaland, Sweden
8. Office of Education and Research, Dalarna University, Falun, Sweden