IBEGBULAM, O.; UGWOKE, C.; UMAR, G.; MOGHALU, E.; UMEK, N. Seroprevalence trends of hepatitis B and C among donors in the blood bank service of a Nigerian tertiary hospital: a five-year retrospective study. Nigerian Journal of Gastroenterology and Hepatology, [S. l.], v. 10, n. 1, p. 7–13, 2018. Disponível em: https://www.ajol.info/index.php/njgh/article/view/174274. Acesso em: 10 aug. 2026.