KUMARI, S.; SINGH, B. Maternal and perinatal outcome of placenta previa in a tertiary care centre: an observational study. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 7, n. 11, p. 4701–4705, 2018. DOI: 10.18203/2320-1770.ijrcog20184533. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/5606. Acesso em: 14 oct. 2025.