Rheumatoid arthritis: previously untreated early disease.

In this systematic overview, we categorised the efficacy for 22 comparisons based on information about the effectiveness and safety of bDMARDs (monotherapy or combined with csDMARDs), csDMARDs (monotherapy or combined with other csDMARDs), glucocorticoids combined with methotrexate or other csDMARDs, and methotrexate (monotherapy or combined with other csDMARDs), identifying interventions which were likely or unlikely to be beneficial.