Tinn Teh, W., Polyakov, A., Garrett, C., Edgar, D. and Adrian Walton Rogers, P. 2020. Reduced live birth rates in frozen versus fresh single cleavage stage embryo transfer cycles: A cross-sectional study. International Journal of Reproductive BioMedicine (IJRM). 13, 7 (Jul. 2020), 491–500. DOI:https://doi.org/10.18502/ijrm.v13i7.7366.