Affiliation: | 1. Department of Neurology and Clinical Neurophysiology, Sch?n Klinik München Schwabing, , Munich, Germany;2. Kliniken Beelitz, Neurological Rehabilitation Medical Centre, , Beelitz‐Heilst?tten, Germany;3. Department of Neurology, Kantonsspital Münsterlingen, , Münsterlingen, Switzerland;4. Kliniken Beelitz, Parkinson's Disease and Movement Disorders, , Beelitz‐Heilst?tten, Germany;5. Department of Neurological Rehabilitation and Physical Medicine, Vivantes Klinikum Spandau, , Berlin, Germany |