YADAVA, P. A.; PATEL, R. R.; MEHTA, A. S. Placenta previa: risk factors, feto-maternal outcome and complications. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 8, n. 12, p. 4842–4846, 2019. DOI: 10.18203/2320-1770.ijrcog20195331. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/7499. Acesso em: 13 oct. 2025.