Combined Letrozole and Clomiphene versus Letrozole with low dose gonadotropin protocol for ovulation induction in infertile clomiphene-resistant women with polycystic ovary syndro

A Randomized Trial of Combined Letrozole with Metformin Versus Clomiphene Citrate with Metformin in Polycystic Ovary (PCOS) patients

LETROZOLE VERSUS CLOMIPHENE CITRATE FOR OVULATION INDUCTION IN WOMEN WITH POLYCYSTIC OVARY SYNDROME

Letrozole and Clomiphene citrate versus Letrozole alone in ovulation induction for patients with Polycystic Ovarian Syndrome

A Comparison of Efficacy Of Aromatase Inhibitors (Letrozole), Clomiphene Citrate And Recombinant F.S.H In Induction Of Ovulation In Polycystic Overian Syndrome

Comparing Effectiveness of Letrozole versus Postmenopausal FSH in Patients with Clomiphene Citrate-Resistant Polycystic Ovary Syndrome

Letrozole Therapy versus Extended Clomiphene Citrate Therapy for Induction of Ovulation in Resistant Patients with Polycystic Ovarian Syndrome in Low Resource Communities

L-Carnitine and Clomiphene Citrate for induction of ovulation in women with Polycystic Ovary Syndrome : Randomized controlled trial

Extended Letrozole Therapy for Ovulation Induction in clomiphene resistant Women with Polycystic Ovary Syndrome

COMPARISON BETWEEN LETROZOLE ALONE VERSUS LETROZOLE-GONADOTROPHINS COMBINATION IN VERSUS CLOMIPHENE CITRATE – GONADOTROPHINS COMBINATION IN OVARIAN INDUCTION FOR PCOS PATIENT UNDE