RT Journal Article SR Electronic T1 The Three and One-Half Year Radiology Residency JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 1803 OP 1803 VO 27 IS 9 A1 Grossman, Robert I. A1 McGuinness, Georgeann YR 2006 UL http://www.ajnr.org/content/27/9/1803.abstract AB