PT - JOURNAL ARTICLE ED - , TI - Efficacy and Safety of Baricitinib in Japanese Patients with Active Rheumatoid Arthritis Receiving Background Methotrexate Therapy: A 12-week, Double-blind, Randomized Placebo-controlled Study AID - 10.3899/jrheum.150613.C1 DP - 2016 May 01 TA - The Journal of Rheumatology PG - 998--998 VI - 43 IP - 5 4099 - http://www.jrheum.org/content/43/5/998.short 4100 - http://www.jrheum.org/content/43/5/998.full SO - J Rheumatol2016 May 01; 43