1. From the Division of Epidemiology and Community Health, School of Public Health (D.R.J.), and the Department of Pediatrics, University of Minnesota Medical School (A.R.S., J.S.), University of Minnesota, Minneapolis; the Division of Biostatistics and Epidemiology (J.G.W., N.Z.), and the Heart Institute (E.M.U.), Cincinnati Children’s Hospital Medical Center, and the Department of Pediatrics, University of Cincinnati College of Medicine (J.G.W., N.Z., E.M.U.) — both in Cincinnati; the Department of...