1. From the Department of Internal Medicine (W.T.O.), Department of Internal Medicine, Section on Cardiology (W.T.Q., J.Y., E.Z.S.), and Epidemiological Cardiology Research Center (EPICARE), Department of Epidemiology and Prevention (E.Z.S.), Wake Forest School of Medicine, Winston-Salem, NC; Department of Cardiovascular Sciences, East Carolina Heart Institute, Brody School of Medicine, East Carolina University, Greenville, NC (J.T.E.); Division of Epidemiology and Community Health, School of Public...