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.
The thickness of nuchal translucency in fetuses with and without a determined heart defect amongst patients after ovulation was induced, who then became pregnant as a result of sexual intercourse. * Statistically significant difference (Mann–Whitney U test; p < 0.05).
