1. Unit of Physiotherapy, Department of Health and Rehabilitation, Institute of Neuroscience and Physiology, Sahlgrenska Academy at University of Gothenburg, Gothenburg, Sweden
2. Primary Health Care Research, Education, Development and Innovation, Region Västra Götaland, Sweden
3. Primary Care Rehabilitation, Närhälsan Torslanda Rehabilitation Clinic, Region Västra Götaland, Gothenburg, Sweden
4. General practice - Family medicine, School of Public Health and Community Medicine, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
5. Biostatistics, School of Public Health and Community Medicine, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Sweden