RT Journal Article SR Electronic T1 MR of fourth-ventricular epidermoid tumors. JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 794 OP 796 VO 9 IS 4 A1 W T Yuh A1 T J Barloon A1 C G Jacoby A1 D H Schultz YR 1988 UL http://www.ajnr.org/content/9/4/794.abstract AB