RT Journal Article SR Electronic T1 Evidence-Based Imaging: Optimizing Imaging in Patient Care JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 1200 OP 1201 DO 10.3174/ajnr.A0522 VO 28 IS 6 YR 2007 UL http://www.ajnr.org/content/28/6/1200.abstract AB