RT Journal Article SR Electronic T1 Surgery of Spinal Tumors JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP e101 OP e101 DO 10.3174/ajnr.A1598 VO 30 IS 7 YR 2009 UL http://www.ajnr.org/content/30/7/e101.abstract AB