1. Department of Rehabilitation, Physical Therapy Science & Sports, UMC Utrecht Brain Centre, University Medical Centre Utrecht, Utrecht, The Netherlands
2. Centre of Excellence for Rehabilitation Medicine, UMC Utrecht Brain Centre, University Medical Centre Utrecht, Utrecht, The Netherlands
3. De Hoogstraat Rehabilitation, Utrecht, The Netherlands
4. Department of Rehabilitation, Amsterdam Movement Sciences, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
5. Department of Neurology and Neurosurgery, UMC Utrecht Brain Centre, University Medical Centre Utrecht, Utrecht, The Netherlands, and
6. Department of Rehabilitation Medicine, University of Groningen, University Medical Centre Groningen, Groningen, The Netherlands