AB1090 Comparison of Ultrasonographic Joint and Tendon Findings Between Treatment-Naïve Patients with Systemic Lupus Erythematosus and Rheumatoid Arthritis
AB1090 Comparison of Ultrasonographic Joint and Tendon Findings Between Treatment-Naïve Patients with Systemic Lupus Erythematosus and Rheumatoid Arthritis