RT Journal Article SR Electronic T1 Epidural pneumatosis: not necessarily benign. JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 195 OP 196 VO 15 IS 1 A1 Kapur, A A1 Sandhu, S YR 1994 UL http://www.ajnr.org/content/15/1/195.abstract AB