1. Pain in Motion International Research Group, Department of Physiotherapy, Human Physiology and Anatomy, Faculty of Physical Education & Physiotherapy, Vrije Universiteit Brussel, Brussels, Belgium
2. Chronic pain rehabilitation, Department of Physical Medicine and Physiotherapy, University Hospital Brussels, Brussels, Belgium
3. Department of Public Health (GEWE), Faculty of Medicine and Pharmacy, Vrije Universiteit Brussel, Brussels, Belgium
4. Department of Orthopaedics, University Hospital Brussels, Brussels, Belgium
5. Department of Physical and Rehabilitation Medicine, AZ Sint Dimpna hospital, Geel, Belgium
6. Research Foundation – Flanders (FWO), Brussels, Belgium
7. Department of Rehabilitation Sciences and Physiotherapy, Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium