Figure 1:
Evolution of fresh embryo transfer policies in Spain between 1998 and 2018, according to the 2018 National Registry of Activity—SEF Registry.
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.