van Gaalen Judith, Vermeer Sascha, van Veluw Marjon, van de Warrenburg Bart P C, Dooijes Dennis
Department of Neurology & Donders Institute for Brain, Cognition and Behaviour Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands.
Mov Disord. 2013 Nov;28(13):1902-3. doi: 10.1002/mds.25572. Epub 2013 Jul 12.