AB0544 Efficacy and safety of tocilizumab in patients with rheumatoid arthritis in the presence or absence of previous treatment with biologics and concomitant treatment with methotrexate

Abstract

ObjectivesTo determine whether efficacy and safety of tocilizumab (TCZ) in patients with rheumatoid arthritis (RA) are different or not in the presence or absence of previous treatment with biologics and...