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.
Ribeiro HD, da Silva GA, Brioschi ML, do Nascimento AJ, Biondo-Simões Mde L, Matias JE.Ribeiro HD, et al. Among authors: brioschi ml.Rev Col Bras Cir. 2009 Oct;36(5):438-41. doi: 10.1590/s0100-69912009000500013.Rev Col Bras Cir. 2009.PMID: 20069157Free article.Portuguese.
Matias JE, Morais FA, Kato DM, Koziak V, Brioschi ML, Tambara EM, Agulham MÂ, Coelho JC.Matias JE, et al. Among authors: brioschi ml.Rev Col Bras Cir. 2010 Jun;37(3):211-7. doi: 10.1590/s0100-69912010000300009.Rev Col Bras Cir. 2010.PMID: 21079894Free article.Portuguese.