Efficacy and safety of methotrexate plus hydroxychloroquine combination therapy vs. methotrexate monotherapy in the treatment of rheumatoid arthritis: A randomized controlled clinical trial. - Ma, Jiasheng; Zeng, Miaoyu; Hsu, Chi‐Jen; Li, Dandan; Fok, Mei Na; Jiang, Yan; Li, Qiaoqiao; Ma, Jie; Zhou, Jiaze; Chen, Brian Shiian; Li, Fengju (International Journal of Rheumatic Diseases, 2024)