BASSETTY, K. C.; AHMED, R. D.; FOGLA, M. Twin cervical pregnancy: a unique case report. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 7, n. 8, p. 3407–3409, 2018. DOI: 10.18203/2320-1770.ijrcog20183356. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/5085. Acesso em: 28 oct. 2025.