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.
Catania JA, Coates TJ, Stall R, Turner H, Peterson J, Hearst N, Dolcini MM, Hudes E, Gagnon J, Wiley J, et al.Catania JA, et al.Science. 1992 Nov 13;258(5085):1101-6. doi: 10.1126/science.1439818.Science. 1992.PMID: 1439818
Matida LH, Ramos AN Jr, Moncau JE, Marcopito LF, Marques HH, Succi RC, Della Negra M, Hearst N; Grupo Brasileiro de Estudo da Sobrevida em Crianças com AIDS.Matida LH, et al.Cad Saude Publica. 2007;23 Suppl 3:S435-44. doi: 10.1590/s0102-311x2007001500011.Cad Saude Publica. 2007.PMID: 17992349Free article.
Ramos AN, Matida LH, Hearst N, Heukelbach J.Ramos AN, et al.AIDS Patient Care STDS. 2011 Apr;25(4):245-55. doi: 10.1089/apc.2010.0378. Epub 2011 Mar 17.AIDS Patient Care STDS. 2011.PMID: 21413856Review.