RT Journal Article SR Electronic T1 Pediatric CNS Tumors JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 1599 OP 1599 VO 27 IS 7 YR 2006 UL http://www.ajnr.org/content/27/7/1599.1.abstract AB