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.
Sada-Ovalle I, Ocaña-Guzman R, Pérez-Patrigeón S, Chávez-Galán L, Sierra-Madero J, Torre-Bouscoulet L, Addo MM.Sada-Ovalle I, et al.J Int AIDS Soc. 2015 Oct 19;18(1):20078. doi: 10.7448/IAS.18.1.20078. eCollection 2015.J Int AIDS Soc. 2015.PMID: 26486200Free PMC article.