1. From the Departments of Epidemiology (W.D.R., G.H., E.W.), Biostatistics, Gillings School of Global Public Health (L.E.C.), and Medicine (E.W.), School of Medicine, University of North Carolina, Chapel Hill; Department of Medicine, School of Medicine, University of Mississippi, Jackson (T.H.M.); Department of Epidemiology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD (J.C.); Division of Public Health Sciences, Wake Forest University School of Medicine, Winston-Salem, NC...