RT Journal Article SR Electronic T1 Comments on the letters by Bruce Quinn and Douglas Miller: JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 528 OP 529 VO 20 IS 3 A1 Michael D. Norenberg YR 1999 UL http://www.ajnr.org/content/20/3/528.abstract AB