GUPTA, P.; SHEKHAR, C. To study the correlation of mid-cycle luteinizing hormone surge, endometrial thickness and blood flow with histopathological finding of premenstrual endometrial biopsy in patient undergoing evaluation for infertility. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 5, n. 4, p. 1145–1151, 2016. DOI: 10.18203/2320-1770.ijrcog20160874. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/909. Acesso em: 12 oct. 2025.