RT Journal Article SR Electronic T1 Persistent Otic Artery JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 162 OP 162 VO 25 IS 1 A1 Harry J. Croft YR 2004 UL http://www.ajnr.org/content/25/1/162.abstract AB