RT Journal Article SR Electronic T1 Meningeal Gd-DTPA enhancement in multiple sclerosis. JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 397 OP 400 VO 13 IS 1 A1 Barkhof, F A1 Valk, J A1 Hommes, O R A1 Scheltens, P YR 1992 UL http://www.ajnr.org/content/13/1/397.abstract AB