NASEER, Muskan; ALI, Farzand; BUTT, Malaika Jameel; TARIQ, Amna; SALMAN, Muhammad. 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, Mianwali, P.K., v. 2, n. 4, p. 1–9, 2026. DOI: 10.64813/ejmr.2026.136. Disponível em: https://www.respublishers.com/journals/ejmr/article/view/136. Acesso em: 22 oct. 2026.