Figure 3. Comparison of Prevalence Ratios for Group 1 and 2 High-risk and Lower-risk HPVs for 579 HIV-infected Men Enrolled in the Multicenter AIDS Cohort Study Anal Health Sub-study.a .
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.