TY - JOUR JF - American Journal of Neuroradiology JO - Am. J. Neuroradiol. SP - 993 LP - 993 DO - 10.3174/ajnr.P0054 VL - 39 IS - 6 AU - Eman Attaya Y1 - 2018/06/01 UR - http://www.ajnr.org/content/39/6/993.abstract N2 - ER -