RT Journal Article SR Electronic T1 Editor's Comment: On Redundant and Duplicate Articles JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 1841 OP 1842 DO 10.3174/ajnr.A0777 VO 28 IS 10 A1 Mauricio Castillo YR 2007 UL http://www.ajnr.org/content/28/10/1841.3.abstract AB