1. From the Stroke Outcomes Research Centre, Division of Neurology, Department of Medicine, St Michael's Hospital, Toronto (G.S.); Registry Canadian Stroke Network (R.H.), Institute for Clinical Evaluative Sciences, Toronto (G.S., M.K.K., Y.L., J.V.T., M.M., P.C.A.); Departments of Medicine and Health Policy, Management and Evaluation, University of Toronto, Toronto (G.S., M.K.K., J.V.T., M.M., P.C.A.); Division of General Internal Medicine and Clinical Epidemiology, Department of Medicine, Sunnybrook...