TY - JOUR T1 - Crossing the Rubicon JF - American Journal of Neuroradiology JO - Am. J. Neuroradiol. SP - 423 LP - 424 DO - 10.3174/ajnr.A4107 VL - 36 IS - 3 A2 - Castillo, M. Y1 - 2015/03/01 UR - http://www.ajnr.org/content/36/3/423.abstract N2 - ER -