1. Departments of Medicine (P.P.C., J.S.R.)
2. Duke Clinical Research Institute, Duke University, Durham, NC (L.M.W.)
3. Department of Epidemiology and Biostatistics, University of Arizona, Tucson (E.S.)
4. Epidemiology (L.R.L., W.D.R.), University of North Carolina, Chapel Hill
5. Department of Medicine, Johns Hopkins University, Baltimore, MD (S.D.R.)
6. Department of Medicine, Mount Sinai Health Systems, New York (S.K.A.)
7. Department of Medicine, University of Minnesota, Minneapolis (S.H.K.)
8. Division of Public Health Sciences, Wake Forest University, Winston-Salem, NC (C.J.R.).