NAGHMA, S.; BATRA, A.; KUMAR, D. Comparison of pelvic floor dysfunction in primiparous and nulliparous women and its relation to pelvic floor muscle strength. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 9, n. 7, p. 3011–3017, 2020. DOI: 10.18203/2320-1770.ijrcog20202749. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/8570. Acesso em: 16 oct. 2025.