1. Research Foundation–Flanders, Brussels, Belgium
2. Department of Physiotherapy, Human Physiology and Anatomy, Faculty of Physical Education and Physiotherapy, Vrije Universiteit Brussel, Brussels, Belgium
3. Pain in Motion International Research Group, Brussels, Belgium
4. Department of Physical Medicine and Physiotherapy, University Hospital Brussels, Brussels, Belgium
5. Department of Rehabilitation Sciences and Physiotherapy, Faculty of Medicine and Health Sciences, Ghent University, Campus Heymans, Ghent, Belgium
6. Department of Rehabilitation Sciences and Physiotherapy, Faculty of Medicine and Health Sciences, University of Antwerp, Campus Drie Eiken, Antwerp, Belgium