Farid Mojtahedi, Maryam, Saeedeh Aref, Ashraf Moini, Arezoo Maleki-Hajiagha, and Ladan Kashani. 2022. “Natural Cycle Versus Modified Natural Cycle for Endometrial Preparation in Women Undergoing Frozen-Thawed Embryo Transfer: An RCT”. International Journal of Reproductive BioMedicine (IJRM) 20 (11), 923–930. https://doi.org/10.18502/ijrm.v20i11.12359.