1 From the Department of Neurology (J.S.), Kingston General Hospital, Canada; Department of Neurology (D.M.-G.), Hospital Universitario Virgen del Rocío, Seville, Spain; and UC Gardner Neuroscience Institute and Gardner Family Center for Parkinson's Disease and Movement Disorders (A.Z., A.J.E.), Department of Neurology, University of Cincinnati, OH.
2 From the Department of Neurology (J.S.), Kingston General Hospital, Canada; Department of Neurology (D.M.-G.), Hospital Universitario Virgen del Rocío, Seville, Spain; and UC Gardner Neuroscience Institute and Gardner Family Center for Parkinson's Disease and Movement Disorders (A.Z., A.J.E.), Department of Neurology, University of Cincinnati, OH. alberto.espay@uc.edu.