PT - JOURNAL ARTICLE AU - YASUYUKI KOBAYASHI AU - HITOMI KOBAYASHI AU - MASAHARU HIRANO AU - JON T. GILES TI - Left Ventricular Regional Dysfunction Using Cardiac Magnetic Resonance Imaging in Rheumatoid Arthritis Patients Without Cardiac Symptoms: Comparison Between Methotrexate and Biologics Treatment Groups AID - 10.3899/jrheum.121363 DP - 2014 Jul 01 TA - The Journal of Rheumatology PG - 1560--1562 VI - 41 IP - 7 4099 - http://www.jrheum.org/content/41/7/1560.short 4100 - http://www.jrheum.org/content/41/7/1560.full SO - J Rheumatol2014 Jul 01; 41