RT Journal Article SR Electronic T1 Digital subtraction arteriography for spinal arteriovenous malformation. JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 1217 OP 1218 VO 4 IS 6 A1 Levy, J M A1 Hessel, S J A1 Christensen, F K A1 Crowe, J K YR 1983 UL http://www.ajnr.org/content/4/6/1217.abstract AB