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.
Sexual risk behaviour comparing two dosing regimens over time.
(A) The number of condomless anal sex overtime per dosing regimen. (B) The number of anal sex partners over time per dosing regimen. Number of participants in each month may not sum precisely to total number of participants (N = 374) due to missing data
