M. S., S.; C., S. Significance of transvaginal sonographic assessment of cervical length before induction of labour. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 7, n. 9, p. 3702–3706, 2018. DOI: 10.18203/2320-1770.ijrcog20183780. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/5226. Acesso em: 12 oct. 2025.