SAT0182 Correlation between Positive Blood Flow Signal on Joint Ultrasonography and Progression of Joint Destruction in Patients with Rheumatoid Arthritis Treated with Tocilizumab for 4 Years
SAT0182 Correlation between Positive Blood Flow Signal on Joint Ultrasonography and Progression of Joint Destruction in Patients with Rheumatoid Arthritis Treated with Tocilizumab for 4 Years