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 Ira F. Braun A1 Russell E. Aiken A1 Wanda W. Spalding A1 James C. Hoffman, Jr. A1 Suellen Chandler YR 1984 UL http://www.ajnr.org/content/5/2/214.abstract AB