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.
Ardengh JC, Domene CE, Valiati LH, Morrell AC.Ardengh JC, et al.Sao Paulo Med J. 2006 Nov 7;124(6):340-2. doi: 10.1590/s1516-31802006000600008.Sao Paulo Med J. 2006.PMID: 17322956Free PMC article.
Ganc AJ, Ardengh JC.Ganc AJ, et al. Among authors: ardengh jc.Rev Assoc Med Bras (1992). 1994 Jan-Mar;40(1):1-3.Rev Assoc Med Bras (1992). 1994.PMID: 8061687Portuguese.No abstract available.
Ardengh JC, Della Libera E, Ferrari AP.Ardengh JC, et al.Endoscopy. 1998 Aug;30(6):S71-2. doi: 10.1055/s-2007-1001355.Endoscopy. 1998.PMID: 9746177No abstract available.