RT Journal Article SR Electronic T1 Cervicocephalic fibromuscular dysplasia and fenestration of the vertebral artery. JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 573 OP 574 VO 8 IS 3 A1 Numaguchi, Y A1 Fleming, M S A1 Vargas, E F YR 1987 UL http://www.ajnr.org/content/8/3/573.abstract AB