RT Journal Article SR Electronic T1 Congenital absence of the cervical and petrous internal carotid artery with intercavernous anastomosis. JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 435 OP 439 VO 10 IS 2 A1 Quint, D J A1 Boulos, R S A1 Spera, T D YR 1989 UL http://www.ajnr.org/content/10/2/435.abstract AB