RT Journal Article SR Electronic T1 Role of diskography after negative postmyelography CT scans. JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 1244 OP 1244 VO 9 IS 6 A1 Laros, G S A1 Leo, J S YR 1988 UL http://www.ajnr.org/content/9/6/1244.abstract AB