1. Department of Physiotherapy, Hanze University of Applied Sciences, Groningen, Netherlands
2. Department of Rehabilitation Medicine, Center for Rehabilitation, University Medical Center Groningen, University of Groningen, Groningen, Netherlands
3. Research group Healthy Ageing, Allied Health Care and Nursing, Hanze University of Applied Sciences, Groningen, Netherlands
4. FAITH Research, Groningen, Netherlands
5. Department of Rehabilitation Medicine, Faculty of Health, Life Sciences and Medicine, Care and Public Health Research Institute (Caphri),Maastricht University, Maastricht, Netherlands
6. Centre of Expertise in Pain and Rehabilitation, Hoensbroek, Netherlands
7. Department of Physiotherapy, Zuyd University of Applied Sciences, Heerlen, Netherlands
8. Pain in Motion International Research Group, Brussel, Belgium
9. Department of General Practice and Elderly Care Medicine, University of Groningen, University Medical Center Groningen, Groningen, Netherlands