RT Journal Article SR Electronic T1 Intravascular embolization of a cerebellar arteriovenous malformation for treatment of hemifacial spasm. JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 403 OP 405 VO 10 IS 2 A1 Yang, P J A1 Higashida, R T A1 Halbach, V V A1 Hieshima, G B A1 Wilson, C B YR 1989 UL http://www.ajnr.org/content/10/2/403.abstract AB