RT Journal Article SR Electronic T1 A protocol for the isolation of carotid and vertebral arteries in MR angiography. JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 921 OP 922 VO 10 IS 5 A1 J P Cousins A1 C L Dumoulin A1 S P Souza A1 W A Wagle YR 1989 UL http://www.ajnr.org/content/10/5/921.abstract AB