Citation: | DAI Lu, SONG Xinli, QIU Xiaoming, ZHANG Wenting, SHI Yao, LIAN Yangjie. Efficiency observation of iguratimod combined with leflunomide on the treatment of elderly patients with moderate and severe active rheumatoid arthritis[J]. Journal of Clinical Medicine in Practice, 2019, (3): 73-77. DOI: 10.7619/jcmp.201903020 |