An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Strathdee SA, Patterson TL.Strathdee SA, et al. Among authors: patterson tl.AIDS Behav. 2006 Mar;10(2):115-30. doi: 10.1007/s10461-005-9055-5.AIDS Behav. 2006.PMID: 16463006Review.