1. From the National Heart, Lung, and Blood Institute, Bethesda, MD (J.E.R.); Fred Hutchinson Cancer Research Center, Seattle, WA (R.L.P., A.K.A.); Brigham and Women's Hospital, Harvard Medical School, Boston, MA (J.E.M.); AstraZeneca LP, Wilmington, DE (J.H.); George Washington University, Washington, DC (L.W.M.); University of Pittsburgh, Pittsburgh, PA (L.K.); University of Tennessee Health Science Center, Memphis (K.C.J.); Memorial Hospital of Rhode Island, Pawtucket (C.E.); Ohio State University...