GUPTA, S.; KUNTAL, N.; GUPTA, V. K. Maternal and fetal outcomes with the use of prostaglandins E2 as a cervical ripening agent for induction of labour. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 9, n. 1, p. 44–47, 2019. DOI: 10.18203/2320-1770.ijrcog20195597. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/7695. Acesso em: 4 dec. 2025.