TY - JOUR T1 - Acute Stroke Intervention JF - American Journal of Neuroradiology JO - Am. J. Neuroradiol. SP - S1 LP - S1 DO - 10.3174/ajnr.A1569 VL - 30 IS - 3 Suppl AU - C.P. Derdeyn AU - A. Mazumdar Y1 - 2009/03/01 UR - http://www.ajnr.org/content/30/3_Suppl/S1.abstract N2 - ER -