VOHRA, R.; MITTAL, R.; SOOD, A. Transvaginal sonography versus saline contrast sonohysterography in evaluation of abnormal uterine bleeding. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 6, n. 10, p. 4437–4440, 2017. DOI: 10.18203/2320-1770.ijrcog20174420. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/3419. Acesso em: 25 nov. 2025.