RAJENDIRAN, S.; GOPALAN, U.; JAYAKUMAR, K. Seroprevalence of Hepatitis B infection among pregnant women in South India. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 6, n. 1, p. 249–251, 2016. DOI: 10.18203/2320-1770.ijrcog20164668. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/673. Acesso em: 14 oct. 2025.