5Saskatchewan Health Authority, Saskatoon, SK, Canada.4Neurophysiology Laboratory, BC Children's Hospital, Simon Fraser University, Vancouver, BC, Canada.3Neurophysiology Laboratory, Royal University Hospital, Saskatoon, SK, Canada.2Division of Neurology, Department of Medicine, University of Saskatchewan, Saskatoon, SK, Canada.1Community Health and Epidemiology, University of Saskatchewan, Saskatoon, SK, Canada.Lizbeth Hernández-Ronquillo 1,2 *, Lilian Thorpe 1, Dianne Dash 3, Tabrez Hussein 4, Gary Hunter 2,5, Karen Waterhouse 5, Pragma Laboni Roy 6 and Jose F.