1 Movement Disorders Section, Division of Neurology, Hospital J.M. Ramos Mejia, Buenos-Aires, Argentina.
2 Faculty of Medicine, University Center of Neurology "Jose Maria Ramos Mejia," Buenos Aires University, Buenos Aires, Argentina.
3 Division of Neurology, Hospital Británico, Buenos Aires, Argentina.
4 Clínica Privada Dr. Pedro García Salinas, Trenque Lauquen, Buenos Aires, Argentina.
5 Hospital HIGA Eva Perón, Buenos Aires, Argentina.
6 Edmond J. Safra Program in Parkinson's Disease, Morton and Gloria Shulman Movement Disorders Clinic, Toronto Western Hospital, UHN, 399 Bathurst St, 7McL412, Toronto, ON, M5T 2S8, Canada. alfonso.fasano@uhn.ca.
7 Division of Neurology, University of Toronto, Toronto, ON, Canada. alfonso.fasano@uhn.ca.
8 Krembil Brain Institute, Toronto, ON, Canada. alfonso.fasano@uhn.ca.
9 Department of Parkinson's Disease & Movement Disorders Rehabilitation, Moriggia-Pelascini Hospital - Gravedona ed Uniti, 22015, Como, Italy. alfonso.fasano@uhn.ca.