1. Pain in Motion Research Group (PAIN), Department of Physiotherapy, Human Physiology and Anatomy, Faculty of Physical Education & Physiotherapy, Vrije Universiteit Brussel, 1090 Brussels, Belgium
2. Department of Physical Medicine and Physiotherapy, University Hospital Brussels, 1020 Brussels, Belgium
3. Pain in Motion International Research Group, 1090 Brussels, Belgium
4. Unit of Physiotherapy, Department of Health and Rehabilitation, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, 405 30 Göteborg, Sweden
5. Department of Public Health (GEWE), Faculty of Medicine and Pharmacy, Vrije Universiteit Brussel, 1090 Brussels, Belgium
6. Research Foundation Flanders (FWO), 1000 Brussels, Belgium
7. Movant, Department of Rehabilitation Sciences and Physiotherapy, Faculty of Medicine and Health Sciences, University of Antwerp, 2000 Antwerpen, Belgium
8. Research Centre for Health Care Innovations, Rotterdam University of Applied Sciences, 3015 GG Rotterdam, The Netherlands
9. Rehabilitation Centre Drechtsteden/Haaglanden, Berkenhof 100, 3319 WB Dordrecht, The Netherlands
10. Unit Physiotherapy, Organizational Part of the Orthopedics Department, Erasmus Medical Centre, 3015 GD Rotterdam, The Netherlands