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 848 OP 848 VO 10 IS 4 A1 Gould, E S A1 Abdelwahab, I F YR 1989 UL http://www.ajnr.org/content/10/4/848.abstract AB