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.
de Araújo DR, Pinto Lde M, Braga Ade F, de Paula E.de Araújo DR, et al. Among authors: braga ade f.Rev Bras Anestesiol. 2003 Sep;53(5):663-71.Rev Bras Anestesiol. 2003.PMID: 19475321English, Portuguese.
Araujo DR, Braga Ade F, Moraes CM, Fraceto LF, Paula Ed.Araujo DR, et al. Among authors: braga ade f.Rev Bras Anestesiol. 2006 Oct;56(5):495-506. doi: 10.1590/s0034-70942006000500007.Rev Bras Anestesiol. 2006.PMID: 19468595Portuguese.