J Reprod Med
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Randomized Controlled Trial
Efficacy of letrozole in ovulation induction compared to that of clomiphene citrate in patients with polycystic ovarian syndrome.
To compare the efficacy of letrozole with clomiphene citrate for ovulation induction in patients with polycystic ovarian syndrome (PCOS). ⋯ Letrozole might be an acceptable alternative to clomiphene citrate to induce ovulation and pregnancy in PCOS patients.