1. Department of Physiotherapy Hanze University of Applied Sciences Groningen Groningen The Netherlands
2. Peescentrum Centre of Expertise Primary Care Groningen (ECEZG) Groningen The Netherlands
3. Department of Sport and Exercise Medicine, University Medical Center Groningen University of Groningen Groningen The Netherlands
4. Department of Orthopedics, University Medical Center Groningen University of Groningen Groningen The Netherlands