1. From the Christiana Care Center for Outcome Research, Newark, DE (W.S.W., P.K.); Duke Clinical Research Institute, Durham, NC (M.V.G.-S., E.R.D., E.D.P., S.M.O'B.); American College of Cardiology, Washington, DC (J.M.W., L.L.R.); Advocate Illinois Masonic Medical Center, Chicago, IL (L.W.K.); California Pacific Medical Center, San Francisco (R.E.S.); Harbor–University of California at Los Angeles Medical Center, Torrance (C.M.); Beth Israel Deaconess Medical Center, Boston, MA (J.J.P.); University...