1. Department of Physiotherapy, Human Physiology and Anatomy, Vrije Universiteit Brussel, Brussels, Belgium
2. Transcare, Transdisciplinary Outpatient Treatment Centre, Groningen, The Netherlands
3. Pain in Motion International Research Group, Brussels, Belgium
4. Department of physiotherapy, Fysio Stiens, Stiens, The Netherlands
5. Faculty of Health Psychology and Social Care, Manchester Metropolitan University, Manchester, UK
6. UMC Utrecht Cancer Center, University Medical Centre Utrecht, Utrecht, The Netherlands
7. Department of Physiotherapy, Hanze University of Applied Sciences, School of Health Studies, Groningen, The Netherlands