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.
Rhoden EL, Mauri M, Petteffi L, Belló-Klein A, Zettler CG, Rhoden CR.Rhoden EL, et al. Among authors: rhoden cr.Arq Gastroenterol. 1997 Apr-Jun;34(2):91-6.Arq Gastroenterol. 1997.PMID: 9496424Portuguese.