Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Pregnancy outcomes of FETs
Values are presented as mean±standard deviation.
FET, frozen-thawed embryo transfer; PTEC, post-thaw extended culture; NS, not significant.
ap-value presents the significance of the difference between cleavage staged FET and blastocyst FET; bSignificantly different between B-FET and PTEC-blastocyst FET (p<0.05); cSignificantly different between C-FET and B-FET.
