Effect of Adalimumab on Refractory Arthritis in Juvenile Idiopathic Inflammatory Myopathy with Anti-MDA5 Autoantibody
Ultrasonography of the metacarpophalangeal joint of the right index finger. No remarkable findings were seen on a midline echo (a), but synovial fluid and power Doppler signals were noted on the radial-shifted view (b) and (c).
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