RT Journal Article SR Electronic T1 MR angiography of intracranial aneurysms: proceed, but with caution. JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 1615 OP 1616 VO 15 IS 9 A1 Litt, A W YR 1994 UL http://www.ajnr.org/content/15/9/1615.abstract AB