TY - JOUR T1 - External Carotid Artery Embolization JF - American Journal of Neuroradiology JO - Am. J. Neuroradiol. SP - S12 LP - S13 VL - 22 IS - 8 suppl A2 - , Y1 - 2001/09/01 UR - http://www.ajnr.org/content/22/8_suppl/S12.abstract N2 - ER -