RT Journal Article SR Electronic T1 Why I Should Take My CAQ Recertification Examination JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 668 OP 669 VO 25 IS 5 A1 Robert R. Lukin A1 Glenn S. Forbes YR 2004 UL http://www.ajnr.org/content/25/5/668.abstract AB