1. From the Department of Medicine (A.A.V.), Li Ka Shing Knowledge Institute, St. Michael’s Hospital (A.A.V., F.R.), and Division of General Internal Medicine, Department of Medicine (F.R.), University of Toronto, Ontario, Canada; Department of Epidemiology, Brown School of Public Health, Brown University, Providence, RI (M.P.J.); Department of Social and Behavioral Sciences, Harvard School of Public Health, Boston, MA (S.V.S.); Division of Cardiology, Royal Victoria Hospital–McGill University Health...