Naseer, M. et al. 2026. Hepatitis B Surface Antigen and Hepatitis C Antibody Seroprevalence Among Male Blood Donors in Lahore, Pakistan: A Cross-Sectional Study at Four Blood Banks. Electronic Journal of Medical Research. 2, 4 (Oct. 2026), 1–9. DOI:https://doi.org/10.64813/ejmr.2026.136.