1. Department of Master Education, SOMT University of Physiotherapy, Amersfoort, The Netherlands
2. Physiotherapy and Manual Therapy, SaFyR Physiotherapy, Krabbendijke, The Netherlands
3. Scientific Institute for Quality of Healthcare, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands
4. Department of Manual Therapy, Faculty of Medicine and Pharmacy,Vrije Universiteit Brussel, Brussels, Belgium
5. Pain in Motion International Research Group, Department of Physiotherapy, Human Physiology and Anatomy, Faculty of Physical Education and Physiotherapy, Vrije Universiteit Brussel, Brussels, Belgium
6. Department of Physiotherapy, Human Physiology and Anatomy, Faculty of Physical Education and Physiotherapy, Vrije Universiteit Brussel, Brussels, Belgium
7. Ziekenhuisgroep Twente, ZGT Academy, Almelo, The Netherlands