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.
Bonafe SM, Costa DA, Vaz MJ, Senise JF, Pott-Junior H, Machado RH, Castelo A.Bonafe SM, et al. Among authors: castelo a.AIDS Patient Care STDS. 2013 Nov;27(11):589-95. doi: 10.1089/apc.2013.0159. Epub 2013 Oct 19.AIDS Patient Care STDS. 2013.PMID: 24138537Free PMC article.Clinical Trial.