RT Journal Article SR Electronic T1 Tracking childhood development with MR: the next steps. JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 1005 OP 1006 VO 19 IS 6 A1 W S Ball, Jr YR 1998 UL http://www.ajnr.org/content/19/6/1005.abstract AB