YASMIN, M.; BANU, J.; AKHTER, D.; SULTANA, N.; MUNMUN, S. A. Effect of estradiol valerate on endometrial thickness in polycystic ovary syndrome having ovulation induction with letrozole. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 12, n. 8, p. 2355–2361, 2023. DOI: 10.18203/2320-1770.ijrcog20232272. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/13303. Acesso em: 14 oct. 2025.