1. From the Departments of Neurology (B.S., Y.T., G.J., X.Z., D.L., B.P.A., P.V., V.P., F.R.S.), Vascular Surgery (W.C.P., N.H., D.L.D.), and the MIND Institute (B.S.), University of California at Davis, Sacramento, CA; the Departments of Emergency Medicine (A.P.) and Neurology (J.P.B.), University of Cincinnati, Cincinnati, OH; the Division of Emergency Medicine (E.C.J.), Medical University of South Carolina, Charleston, SC; and the Department of Neurology (C.B.), Wake Forest University Medical Center...