SRIVASTAVA, S.; BORGOHAIN, D. Vaginal progesterone in risk reduction of preterm birth in women with short cervix. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 8, n. 7, p. 2695–2700, 2019. DOI: 10.18203/2320-1770.ijrcog20193027. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/6654. Acesso em: 11 nov. 2025.