Jahan, Shirin, Farzana Deeba, Shakeela Ishrat, Jesmine Banu, Chalontika Rani, Sumaiya Akter, Sohely Nazneen, and Nishat Jahan. 2022. “Low Dose-Extended Letrozole Versus Double Dose-Short Letrozole Protocol for Ovulation Induction in Polycystic Ovary Syndrome”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology 11 (11):2974-82. https://doi.org/10.18203/2320-1770.ijrcog20222786.