Day 3 morphology is a poor predictor of blastocyst quality in extended culture James Graham, M.S., Taer Han, B.S., Richard Porter, Michael Levy, M.D., Robert Stillman, M.D., Michael J Tucker, Ph.D. Fertility and Sterility Volume 74, Issue 3, Pages 495-497 (September 2000) DOI: 10.1016/S0015-0282(00)00689-0
Figure 1 Predicted embryo use on day 3 compared with actual use on day 5/6. Black bars indicate embryos that would have been selected on day 3; white bars indicate embryos selected on day 5/6 that were not selected on day 3. Graham. Day 3 morphology is a poor predictor. Fertil Steril 2000. Fertility and Sterility 2000 74, 495-497DOI: (10.1016/S0015-0282(00)00689-0)