RT Journal Article SR Electronic T1 Acute Stroke Intervention JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP S1 OP S1 DO 10.3174/ajnr.A1569 VO 30 IS 3 Suppl A1 Derdeyn, C.P. A1 Mazumdar, A. YR 2009 UL http://www.ajnr.org/content/30/3_Suppl/S1.abstract AB