ALI, N.; KASALI, A. T.; SANI, M.; ALIYU, I. R.; ABUBAKAR, B. S. EPIDEMIOLOGY OF HEPATITIS B VIRUS AMONG WOMEN RECEIVING ANTENATAL CARE AT GENERAL HOSPITAL KEFFI, NASARAWA STATE, NIGERIA. Journal of Health Systems Research, [S. l.], v. 6, n. 3, 2024. Disponível em: https://ssaapublications.com/index.php/sjhsr/article/view/455.. Acesso em: 12 oct. 2025.