Reply to letter to the editor

Affiliations

• ¹ Department of Physical Medicine and Rehabilitation, Liege University Hospital Center, Liege, Belgium; Department of Sport and Rehabilitation Sciences, University of Liege, Liege, Belgium. Electronic address: Stephen.bornheim@ulg.ac.be.
• ² Department of Physical Medicine and Rehabilitation, Liege University Hospital Center, Liege, Belgium; Department of Sport and Rehabilitation Sciences, University of Liege, Liege, Belgium.
• ³ Department of Neurology, Liege University Hospital Center, Liege, Belgium.