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.
To the right of zero favors E/C/F/TDF (if the risk difference percentage is higher than 0, this means that the proportion is higher for E/C/F/TDF in comparison to ABC/3TC + DTG).
