1. Spine, Head and Pain Research Unit Ghent, Department of Rehabilitation Sciences, Faculty of Medicine and Health Sciences, Ghent University, Gent, Belgium
2. Department of physiotherapy, Faculty of Public Health, Antonine University, Hadath Baabda, Lebanon
3. Pain in Motion International Research Group www. paininmotion.be;
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 & Physiotherapy, Vrije Universiteit Brussel, Belgium
6. MOVANT Research group, Department of Rehabilitation Sciences and Physiotherapy, Faculty of Medicine and Health Sciences, University of Antwerp, Belgium
7. Department of physiotherapy, Faculty of Public Health, Lebanese University, Lebanon
8. Research Foundation – Flanders (FWO), Belgium