1. Orthopaedics Department – Physical Therapy, Radboud Institute for Health Sciences, Radboud University Medical Center, Nijmegen, the Netherlands;
2. Research Group Musculoskeletal Rehabilitation, HAN University of Applied Sciences, Nijmegen, the Netherlands;
3. IQ Healthcare, Radboud Institute for Health Sciences, Radboud University Medical Center, Nijmegen, the Netherlands