1 Department of Rehabilitation, Physical Therapy Science and Sports, UMC Utrecht Brain Centre, University Medical Centre Utrecht, Utrecht, Netherlands; Centre of Excellence for Rehabilitation Medicine, UMC Utrecht Brain Centre, University Medical Centre Utrecht, and De Hoogstraat Rehabilitation, Utrecht, Netherlands.
2 Primary Care Practice Molenzoom, Houten, Netherlands.
3 Department of Neurology, UMC Utrecht Brain Centre, University Medical Centre Utrecht, Utrecht, Netherlands. Electronic address: l.h.vandenberg@umcutrecht.nl.