RT Journal Article SR Electronic T1 Marginal Sinus Arteriovenous Fistulas Mimicking Carotid Cavernous Fistulas: Diagnostic and Therapeutic Considerations JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology DO 10.3174/ajnr.A0717 A1 R.D. Turner A1 V. Gonugunta A1 M.E. Kelly A1 T.J. Masaryk A1 D.J. Fiorella YR 2007 UL http://www.ajnr.org/content/early/2007/10/03/ajnr.A0717.abstract AB