Wang, X. T., P. Li, T. S. Xu, R. Ding, X. Zhang, and L. Q. Bi. 2016. “Effect of Iguratimod and Methotrexate on RANKL and OPG Expression in Serum and IL-1β-Induced Fibroblast-Like Synoviocytes from Patients With Rheumatoid Arthritis”. Cellular and Molecular Biology 62 (12):44-50. https://doi.org/10.14715/cmb/2016.62.12.8.