TY - JOUR T1 - News JF - American Journal of Neuroradiology JO - Am. J. Neuroradiol. SP - 1258 LP - 1259 VL - 4 IS - 6 A2 - , Y1 - 1983/11/01 UR - http://www.ajnr.org/content/4/6/1258.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -