Bagheri, R.B., Bazrafkan, M., Sabour, A., Ataei, M., Badehnoosh, B., Mashak, B., Khakifirooz, B. and Moghaddam, R. 2023. The comparison of pregnancy outcomes in fresh and frozen embryo transfer: A cross- sectional study. International Journal of Reproductive BioMedicine (IJRM). 21, 7 (Aug. 2023), 551–556. DOI:https://doi.org/10.18502/ijrm.v21i7.13891.