TY - JOUR T1 - Reply: JF - American Journal of Neuroradiology JO - Am. J. Neuroradiol. DO - 10.3174/ajnr.A5006 AU - W. Brinjikji AU - V. Yamaki AU - G. Lanzino Y1 - 2016/10/20 UR - http://www.ajnr.org/content/early/2016/10/20/ajnr.A5006.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -