RT Journal Article SR Electronic T1 Carotid Artery Stenosis: Competition between CT Angiography and MR Angiography JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 663 OP 664 VO 25 IS 4 A1 Bruno Randoux A1 BĂ©atrice Marro A1 Claude Marsault YR 2004 UL http://www.ajnr.org/content/25/4/663.1.abstract AB