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.
Silva PA, Fiaccadori FS, Borges AM, Silva SA, Daher RR, Martins RM, Cardoso Dd.Silva PA, et al. Among authors: borges am.Rev Soc Bras Med Trop. 2005 Mar-Apr;38(2):153-6. doi: 10.1590/s0037-86822005000200005. Epub 2005 Mar 30.Rev Soc Bras Med Trop. 2005.PMID: 15821790Free article.