Bagheri, R. B., M. Bazrafkan, A. Sabour, M. Ataei, B. Badehnoosh, B. Mashak, B. Khakifirooz, and R. Moghaddam. “The Comparison of Pregnancy Outcomes in Fresh and Frozen Embryo Transfer: A Cross- Sectional Study”. International Journal of Reproductive BioMedicine (IJRM), Vol. 21, no. 7, Aug. 2023, pp. 551–556, doi:10.18502/ijrm.v21i7.13891.