1. Spine, Head and Pain Research Unit Ghent, Department of Rehabilitation Sciences, Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium
2. L3S, Faculty of Public Health, Antonine University, Baabda, Lebanon
3. Pain in Motion International Research Group, www.paininmotion.be, Brussels, Belgium
4. Transcare Transdisciplinary Pain Management Center, Groningen, The Netherlands
5. PAIN – VUB Pain in Motion Research Group, Department of Physiotherapy, Human Physiology and Anatomy, Faculty of Physical Education and Physiotherapy, Vrije Universiteit Brussel, Brussels, Belgium
6. MOVANT Research Group, Department of Rehabilitation Sciences and Physiotherapy, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
7. Department of Physiotherapy, Faculty of Public Health, Lebanese University, Beirut, Lebanon
8. Research Foundation - Flanders (FWO), Brussels, Belgium