TY - JOUR T1 - Erratum JF - American Journal of Neuroradiology JO - Am. J. Neuroradiol. SP - E25 LP - E25 DO - 10.3174/ajnr.A1968 VL - 31 IS - 1 A2 - , Y1 - 2010/01/01 UR - http://www.ajnr.org/content/31/1/E25.abstract N2 - ER -