SINHA, D.; SHRIVASTAVA, S.; SHRIVASTAVA, S. A comparative study of oral, sublingual and vaginal route of misoprostol as cervical ripening agent before surgical method of termination of first-trimester pregnancy. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 6, n. 4, p. 1295–1298, 2017. DOI: 10.18203/2320-1770.ijrcog20171034. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/2593. Acesso em: 13 oct. 2025.