1. From the Department of Emergency Medicine, Division of Emergency Medicine Research (E.P.H., M.A.K., D.M.N., A.T.S.); Knowledge and Evaluation Research Unit (E.P.H., M.A.K., N.D.S., M.B., M.E.B., L.J.P., H.H.T., V.M.M.); Division of Health Care Policy and Research (N.D.S.) and Division of Biomedical Statistics and Informatics (M.E.B.), Department of Health Sciences Research; Center for Innovation (M.B.); Division of Cardiovascular Diseases (H.H.T.), Department of Internal Medicine; and Division of...