1 From the Department of Pharmaceutical Services (T.L.H., M.D., D.T.R.), University Medical Center Brackenridge, Austin, Texas; College of Pharmacy at the University of Texas (M.D., T.L.H.,D.T.R.,T.C.J.), Austin, Texas; Department of Pharmaceutical Services (T.C.J.), Seton Medical Center Austin, Austin, Texas; Department of Trauma Services (C.V.R.B.), University Medical Center Brackenridge, Austin, Texas; and Department of Surgery and Perioperative Services (C.V.R.B.), Dell Medical School at the University of Texas at Austin, Austin, Texas.