Affiliation: | 1. Section of Pediatric Neurology, Children''s Hospital, Department of Pediatrics and Child Health, College of Medicine, Faculty of Health Sciences, University of Manitoba, AE 308, 820 Sherbrook Street, Winnipeg, Manitoba R3A 1R9, Canada;2. Department of Neurology and Neurotherapeutics, University of Texas Southwestern Medical Center, 6000 Harry Hines Boulevard, Dallas, TX 75390-8813, USA |