1. Division of Endocrinology, Diabetes, and Metabolism (L.K., A.R.C.) at the Perelman School of Medicine at the University of Pennsylvania, Philadelphia.
2. Department of Biostatistics, Epidemiology, and Informatics (P.A.S.) at the Perelman School of Medicine at the University of Pennsylvania, Philadelphia.
3. the Cardiovascular Institute (M.P.M., J.B., T.P.C.) at the Perelman School of Medicine at the University of Pennsylvania, Philadelphia.
4. Division of Cardiovascular Medicine, University of Utah School of Medicine, Salt Lake City (J.C.F.).
5. Division of Cardiology, University of Arizona College of Medicine, Tucson (N.K.S.).
6. Division of Cardiovascular Medicine (T.P.C.) at the Perelman School of Medicine at the University of Pennsylvania, Philadelphia.