A., G.; ALEXANDER, R.; K., R. Effects of twin pregnancy chorionic properties on fetal outcomes: a comparative study. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 9, n. 9, p. 3802–3808, 2020. DOI: 10.18203/2320-1770.ijrcog20203860. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/8823. Acesso em: 14 oct. 2025.