1. Department of Rehabilitation Medicine, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
2. Research & Development, Military Rehabilitation Center Aardenburg, Doorn, The Netherlands
3. Institute for Human Movement Studies, HU University of Applied Sciences, Utrecht, The Netherlands
4. Department of Vocational Rehabilitation, Libra Rehabilitation Medicine and Audiology, Eindhoven, The Netherlands
5. Center for Human Movement Sciences, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands