RT Journal Article SR Electronic T1 Measuring intraaneurysmal flow: risk of perforation. JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 1392 OP 1392 VO 18 IS 7 A1 Debrun, G YR 1997 UL http://www.ajnr.org/content/18/7/1392.1.abstract