1 From the Department of Neurology & Neurosurgery (C.S.-R., G.A., A.Q.-R.), Clinical Hospital of University of Chile, Santiago de Chile; Royal Free London NHS Foundation Trust (H.A.-L.); and Department of Clinical and Movement Neurosciences (H.A.-L.), UCL Queen Square Institute of Neurology, United Kingdom. [email protected].
2 From the Department of Neurology & Neurosurgery (C.S.-R., G.A., A.Q.-R.), Clinical Hospital of University of Chile, Santiago de Chile; Royal Free London NHS Foundation Trust (H.A.-L.); and Department of Clinical and Movement Neurosciences (H.A.-L.), UCL Queen Square Institute of Neurology, United Kingdom.