“Effect of Estradiol Valerate on Endometrial Thickness in Infertile Polycystic Ovarian Syndrome Patients- A Comparative Study in a Tertiary Level Hospital”. Bangladesh Journal of Obstetrics & Gynaecology 39, no. 2 (September 28, 2025): 91–97. Accessed June 24, 2026. https://www.banglajol.info/index.php/BJOG/article/view/82185.