RT Journal Article SR Electronic T1 Intradural disk herniation with CT appearance of gas collection. JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 117 OP 118 VO 6 IS 1 A1 Kaiser, M C A1 Sandt, G A1 Roilgen, A A1 Capesius, P A1 Poos, D A1 Ohanna, F YR 1985 UL http://www.ajnr.org/content/6/1/117.abstract AB