TY - JOUR T1 - An Allergic Reaction to Intraarterial Nonionic Contrast Material JF - American Journal of Neuroradiology JO - Am. J. Neuroradiol. SP - 292 LP - 292 VL - 24 IS - 2 AU - Manoj Ketkar AU - David Shrier Y1 - 2003/02/01 UR - http://www.ajnr.org/content/24/2/292.abstract N2 - ER -