1. Department of Rheumatology, St. Maartenskliniek, Radboud University Medical Centre, Nijmegen, The Netherlands
2. Research Group Musculoskeletal Rehabilitation, HAN University of Applied Sciences, Radboud University Medical Centre, Nijmegen, The Netherlands
3. Department of Rheumatology, Radboud University Medical Centre, Nijmegen, The Netherlands
4. Department of Rehabilitation, Nijmegen Centre for Evidence Based Practice, Radboud University Medical Centre, Nijmegen, The Netherlands
5. IQ Healthcare, Radboud Institute for Health Sciences, Radboud University Medical Centre, Nijmegen, The Netherlands