Duan, L., Yang, C., Cai, T. and Li, W. 2023. Clinical Effects of HBV Infection on Patients with Rheumatoid Arthritis and Systemic Lupus Erythematosus. Pakistan Journal of Medical Sciences. 39, 5 (Aug. 2023). DOI:https://doi.org/10.12669/pjms.39.5.7232.