1. From the Département de Médecine, Université de Sherbrooke, Sherbrooke, Canada (F.M.); Departments of Clinical Neurosciences (F.M., M.A., S.B., M.D.H., S.B.C.), Radiology (J.M., M.A., M.G., M.D.H., S.B.C.), Community Health Sciences (M.D.H.), and Medicine (M.D.H.), Hotchkiss Brain Institute (M.G., M.D.H., S.B.C.), University of Calgary, Calgary, Canada; Department of Internal Medicine, University of Manitoba, Winnipeg, Canada (S.B.); and Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi...