TY - JOUR T1 - Torsten Almén, MD JF - American Journal of Neuroradiology JO - Am. J. Neuroradiol. SP - 1665 LP - 1666 VL - 13 IS - 6 AU - Michael S. Huckman Y1 - 1992/11/01 UR - http://www.ajnr.org/content/13/6/1665.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -