BANSAL, A.; SAIKIA, N. A case report on advanced undiagnosed secondary abdominal pregnancy. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 12, n. 4, p. 1176–1177, 2023. DOI: 10.18203/2320-1770.ijrcog20230838. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/12787. Acesso em: 27 oct. 2025.