RT Journal Article SR Electronic T1 My Legs Only Hurt When I Stand Up! JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 165 OP 165 VO 25 IS 2 A1 Ullrich, Christopher G. YR 2004 UL http://www.ajnr.org/content/25/2/165.abstract AB