1. From CRISMA Laboratory (Clinical Research, Investigation, and Systems Modeling of Acute Illness), Department of Critical Care Medicine, University of Pittsburgh, Pittsburgh, Pa (D.C.A.); ZD Associates, Perkasie, Pa (W.T.L.-Z.); NitroMed, Inc, Lexington, Mass (S.W.T., M.L.S., M.W.); Louisiana State University Health Sciences Center, Shreveport (J.K.G.); Health and Technology Vector, Inc, Farmington, Conn (V.G.V.); and Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine,...