RT Journal Article SR Electronic T1 When is an Atypical DVA an AVM? JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP e24 OP e24 DO 10.3174/ajnr.A1310 VO 30 IS 2 A1 Mamourian, A. A1 Wallace, R. YR 2009 UL http://www.ajnr.org/content/30/2/e24.abstract AB