DHOBALE, S. S.; SATIA, M. Effectiveness of cervical length screening by transvaginal sonography and use of progesterone for preventing preterm labour. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 5, n. 8, p. 2813–2818, 2017. DOI: 10.18203/2320-1770.ijrcog20162672. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/1496. Acesso em: 2 oct. 2025.