Endometrial changes in Infertile Women with Polycystic Ovary Syndrome after taking Letrozole in Comparison to Clomiphene Citrate. Bangladesh J Obstet Gynaecol [Internet]. 2023 Sep. 27 [cited 2026 Jun. 24];37(1):5-13. Available from: https://www.banglajol.info/index.php/BJOG/article/view/68626