Comparison of Clomiphene Citrate Alone and Clomiphene Plus Sildenafil Citrate to Improve Ovulation Induction in Patients with Unexplained Subfertility . Medical Forum Monthly, [S. l.], v. 34, n. 8, 2023. Disponível em: https://medicalforummonthly.com/index.php/mfm/article/view/4447.. Acesso em: 30 jan. 2026.