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.
Maluf-Filho F, Martins BC, de Lima MS, Leonardo DV, Retes FA, Kawaguti FS, Sato CF, Hondo FY, Safatle-Ribeiro AV, Ribeiro U Jr.Maluf-Filho F, et al.United European Gastroenterol J. 2013 Feb;1(1):60-7. doi: 10.1177/2050640612474652.United European Gastroenterol J. 2013.PMID: 24917941Free PMC article.