Zanjan University of Medical Sciences, Iran University of Medical Sciences, Western University, Kermanshah University of Medical Sciences, Western University, University of Melbourne, Mashhad University of Medical Sciences - Faculty of Medicine, Loyola University of Chicago - Stritch School of Medicine, Geisinger Health System - Geisinger Department of Neurology, Kermanshah University of Medical Sciences - School of Public Health - Research Center for Environmental Determinants of Health, Iran University of Medical Sciences - Faculty of Medicine, Western University - Department of Epidemiology and Biostatistics, San Camillo de’Lellis Hospital and Western University - Stroke Prevention and Atherosclerosis Research Centre