Clomiphene citrate versus letrozole with gonadotropins in intrauterine insemination cycles: A randomized trial

摘要

Background:Clomiphene citrate is one of the effective drugs for infertility treatment due to oligo-ovulation or anovulation. Intrauterine insemination (IUI) is one of more adherent methods for treatment of infertile cases which is followed by controlled ovarian hyperstimulation (COH).