Wang, X. T.; Li, P.; Xu, T. S.; Ding, R.; Zhang, X.; Bi, L. Q. Effect of Iguratimod and Methotrexate on RANKL and OPG Expression in Serum and IL-1β-Induced Fibroblast-Like Synoviocytes from Patients With Rheumatoid Arthritis. Cell Mol Biol (Noisy-le-grand) 2016, 62, 44-50.