BIVAR, L.; CASTELEIRO, M.; VASCONCELOS, R.; BORGES, A.; ABREU, C.; REIS, I.; SOUSA-SANTOS, R. The impact of chorionicity on maternal and fetal outcomes. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 10, n. 1, p. 39–43, 2020. DOI: 10.18203/2320-1770.ijrcog20205751. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/9495. Acesso em: 13 oct. 2025.