THUPAKULA, T. R.; MAKHIJA, B.; HARITWAL, A. A prospective randomized comparative study of the efficacy of sustained release vaginal insert versus intracervical gel in primigravidae at term pregnancy. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 9, n. 4, p. 1532–1539, 2020. DOI: 10.18203/2320-1770.ijrcog20201218. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/7716. Acesso em: 13 oct. 2025.