1. From the Departments of Emergency Medicine (W.H.S., S.P.C., C.M.S.), Anesthesiology (J.P.W., J.M.E., A.D.S.), Biomedical Informatics (J.P.W., J.M.E.), and Biostatistics (L.W., D.W.B., C.J.L.), the Division of Allergy, Pulmonary, and Critical Care Medicine, Department of Medicine (M.W.S., G.R.B., T.W.R.), and the Division of Nephrology and Hypertension, Department of Medicine, Vanderbilt Center for Kidney Disease and Integrated Program for Acute Kidney Injury Research (E.D.S.), Vanderbilt University...