Bahgat, Nagwan Ahmed, and Waleed Said. “Personalized Embryo Transfer After Endometrial Receptivity Array Test in Patients With Recurrent Unexplained Implantation Failure”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology 11, no. 3 (February 25, 2022): 657–663. Accessed December 29, 2025. https://www.ijrcog.org/index.php/ijrcog/article/view/11386.