RT Journal Article SR Electronic T1 Decreasing the Diagnostic Cerebral Angiogram Requirements for Neuroradiology Fellows Would Be a Mistake JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 1601 OP 1602 VO 27 IS 8 A1 Kennith F. Layton YR 2006 UL http://www.ajnr.org/content/27/8/1601.1.abstract AB