Extremity magnetic resonance imaging assessment of synovitis (without contrast) in rheumatoid arthritis may be less accurate than power Doppler ultrasound.
作者信息
Freeston J E, Brown A K, Hensor E M A, Emery P, Conaghan P G
出版信息
Ann Rheum Dis. 2008 Sep;67(9):1351. doi: 10.1136/ard.2007.082743.