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.
De León E, Chávez N, Campuzano-Fernández M, Chan-Núñez C, Ramírez-Luna MA, Uscanga L.De León E, et al. Among authors: campuzano fernandez m.Rev Gastroenterol Mex. 2008;73(2):68-74.Rev Gastroenterol Mex. 2008.PMID: 19666249Spanish.
Galván E, Sierra O, Robles-Díaz G, Uscanga L, Campuzano Fernández M.Galván E, et al. Among authors: campuzano fernandez m.Rev Gastroenterol Mex. 1985 Jul-Sep;50(3):219-23.Rev Gastroenterol Mex. 1985.PMID: 2417301Spanish.No abstract available.
Campuzano Fernández M, Fernández del Castillo Ancira C.Campuzano Fernández M, et al. Among authors: fernandez del castillo ancira c.Rev Invest Clin. 1989 Apr-Jun;41(2):151-7.Rev Invest Clin. 1989.PMID: 2551025Spanish.