1. From the Division of Cardiovascular Medicine, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, Mass (S.K., P.V.F., L.A.M.Z., H.S., M.A.P., S.D.S.); Medical Statistics Unit, London School of Hygiene and Tropical Medicine, London, UK (S.J.P., D.W.); McMaster University and Hamilton Health Sciences, Hamilton, Ontario, Canada (S.Y.); Sahlgrenska Academy, Göteborg University, Göteborg, Sweden (K.S.); AstraZeneca LP, Wilmington, Del (E.L.M.); Duke University Medical...