5Walther M. H,Krenn V. Correlation of power Doppler sonography with vasculatity of synovial tissue of knee joint in patients with usteoarthritis and rheumatoid arthritis. Arthritis Rheum ,2001,44 ( 5 ) :331 - 338.
6WALTHER M,LLARMS H,KRENN V,et al.Correlation of power Doppler sonography with vasculatity of synovial tissue of knee joint in patients with osteoarthritis and(heumatoid)arthritis[J].Arthritis Rheum,2001,44:331-338.
7DAGOSTINO M A,LE BARS M,SCHEMIDLELY N,et al.Interest of ultrasnnography to detect synovitis in painful knee osteoartlaritis in daily practice[J].Arthritis Rheum,2003,48:88-80.
8KLAUSER A,FRAUSCHER F,SCHIRMER M,et al.The value of contrast-enhanced color doppler ultrasound in the detection of vascularization of finger joints in patients with rheumatoid arthritis[J].Arthritis Rheum,2002,46:647-653.
9NAREDO E,BONILLA G,GAMERO F,et al.Assessment of inflammatory activity in rheumatoid arthritis:a comparative study of clinical evaluation with grey scale and power doppler ultrasonography[J].Ann Rheum Dis,2005,64:375-381.
10LUND P J,HEIKAL A,MARICIC M J,et al.Ultrasonographic imaging of the hand and wrist in rheumatoid arthritis[J].Skeletal Radiol,1995,24:591-596.
