David Dongkyung Kim1, Asuri Narayan Prasad2. 1. From the Department of Clinical Neurological Sciences (D.D.K., A.N.P.), Western University, London, ON, Canada; and Division of Paediatric Neurology (A.N.P.), Department of Pediatrics, Western University, London, ON, Canada. David.kim@medportal.ca. 2. From the Department of Clinical Neurological Sciences (D.D.K., A.N.P.), Western University, London, ON, Canada; and Division of Paediatric Neurology (A.N.P.), Department of Pediatrics, Western University, London, ON, Canada.