Changing trends of seropositivity of HBsAg and HCV in blood donors. International Journal of Biomedical and Advance Research, [S. l.], v. 6, n. 3, p. 246–248, 2015. DOI: 10.7439/ijbar.v6i3.1822. Disponível em: https://ssjournals.co.in/index.php/ijbar/article/view/1822. Acesso em: 12 mar. 2026.