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. Rehabilitation Research Group, Department of Physiotherapy, Vrije Universiteit Brussel, Laarbeeklaan 103, 1090 Brussels, Belgium
3. REVAL, Universiteit Hasselt, Agoralaan-gebouw A, 3590 Diepenbeek, Belgium
4. Department of Physical Medicine and Physiotherapy, Universitair Ziekenhuis Brussel, 1090 Brussels, Belgium
5. Research Foundation–Flanders (FWO), Leuvensesteenweg 38, 1000 Brussels, Belgium
6. The Berekuyl Academy, Molenweg 4, 3849 Hierden, The Netherlands
7. Department of Health and Rehabilitation, Unit of Physiotherapy, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Huvudbyggnad Vasaparken, Universitetsplatsen 1, 41345 Gothenburg, Sweden
8. Transcare Pain Transdisciplinary Pain Treatment Center, 9711 Groningen, The Netherlands
9. Department of Rehabilitation Sciences and Physiotherapy, Faculty of Medicine and Health Sciences, University of Antwerp, 2610 Wilrijk, Belgium