RT Journal Article SR Electronic T1 Real-Time Fluoroscopic Digital Subtraction JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 214 OP 215 VO 5 IS 2 A1 Braun, Ira F. A1 Aiken, Russell E. A1 Spalding, Wanda W. A1 Hoffman, James C. A1 Chandler, Suellen YR 1984 UL http://www.ajnr.org/content/5/2/214.abstract AB