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.
Lucon M, Ianhez LE, Lucon AM, Chambô JL, Sabbaga E, Srougi M.Lucon M, et al. Among authors: chambo jl.Clinics (Sao Paulo). 2006 Dec;61(6):529-34. doi: 10.1590/s1807-59322006000600007.Clinics (Sao Paulo). 2006.PMID: 17187088Free article.
Piovesan AC, Torricelli FC, Borges LL, Chambô JL, Mesquita JL, Srougi M.Piovesan AC, et al. Among authors: chambo jl.Sao Paulo Med J. 2009 Jul;127(4):238-40. doi: 10.1590/s1516-31802009000400010.Sao Paulo Med J. 2009.PMID: 20011930Free article.Review.