KAPOOR, A.; SHARMA, G.; BAKSHI, R. Outcome of vaginal sildinafil in assisted reproductive technology cycles. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 10, n. 2, p. 575–578, 2021. DOI: 10.18203/2320-1770.ijrcog20210306. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/9505. Acesso em: 27 oct. 2025.