Is frozen embryo transfer cycle associated with a significantly lower incidence of ectopic pregnancy? An analysis of more than 30,000 cycles Bo Huang, Ph.D., Dan Hu, M.D., Kun Qian, Ph.D., Jihui Ai, Ph.D., Yufeng Li, Ph.D., Lei Jin, Ph.D., Guijin Zhu, M.D., Hanwang Zhang, Ph.D. Fertility and Sterility Volume 102, Issue 5, Pages 1345-1349 (November 2014) DOI: 10.1016/j.fertnstert.2014.07.1245 Copyright © 2014 American Society for Reproductive Medicine Terms and Conditions
Figure 1 The ectopic pregnancy rate for fresh day-3 embryos, frozen-thawed day-3 embryos, and frozen-thawed blastocysts. Fertility and Sterility 2014 102, 1345-1349DOI: (10.1016/j.fertnstert.2014.07.1245) Copyright © 2014 American Society for Reproductive Medicine Terms and Conditions