RT Journal Article SR Electronic T1 No drug is benign. JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 1386 OP 1387 VO 19 IS 8 A1 R E Latchaw YR 1998 UL http://www.ajnr.org/content/19/8/1386.abstract AB