Affiliation: | 1. Movement Disorder Unit, Department of Psychiatry and Neurology, Centre Hospitalier Universitaire de Grenoble, Joseph Fourier University, Grenoble, France;2. Institut National de la Santé et de la Recherche Médicale (INSERM), Unit 836, Grenoble Institut des Neurosciences, Grenoble, France;3. Clinica Neurologica, Università di Perugia, Ospedale Santa Maria della Misericordia, Perugia, Italy |