RT Journal Article SR Electronic T1 Cost-Effectiveness of CT Perfusion for Selecting Patients for Intravenous Thrombolysis: A US Hospital Perspective JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology DO 10.3174/ajnr.A2138 A1 D. Jackson A1 S.R. Earnshaw A1 R. Farkouh A1 L. Schwamm YR 2010 UL http://www.ajnr.org/content/early/2010/06/10/ajnr.A2138.abstract AB