RT Journal Article SR Electronic T1 CT and MR findings in diffuse cerebral histiocytosis: case report. JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 525 OP 526 VO 12 IS 3 A1 R L Ragland A1 D S Moss A1 A W Duffis A1 D Wolf A1 J R Knorr YR 1991 UL http://www.ajnr.org/content/12/3/525.abstract AB