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.
Moncrief KJ, Savu A, Ma MM, Bain VG, Wong WW, Tandon P.Moncrief KJ, et al.Can J Gastroenterol. 2010 Jan;24(1):40-6. doi: 10.1155/2010/830291.Can J Gastroenterol. 2010.PMID: 20186355Free PMC article.
Bain VG, Wong WW, Greig PD, Yoshida EM; Canadian Association of Gastroenterology.Bain VG, et al.Can J Gastroenterol. 2003 Jan;17(1):25-9. doi: 10.1155/2003/709303.Can J Gastroenterol. 2003.PMID: 12560851