TY - JOUR JF - American Journal of Neuroradiology JO - Am. J. Neuroradiol. SP - 1965 LP - 1965 DO - 10.3174/ajnr.P0028 VL - 37 IS - 11 AU - Jeffrey S. Ross Y1 - 2016/11/01 UR - http://www.ajnr.org/content/37/11/1965.abstract N2 - ER -