RT Journal Article SR Electronic T1 Arthritis in Color: Advanced Imaging of Arthritis JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology DO 10.3174/ajnr.A1813 YR 2009 UL http://www.ajnr.org/content/early/2009/09/12/ajnr.A1813.abstract AB