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.
Yashiro M, Matsuoka T.Yashiro M, et al. Among authors: matsuoka t.World J Gastroenterol. 2016 Feb 28;22(8):2415-23. doi: 10.3748/wjg.v22.i8.2415.World J Gastroenterol. 2016.PMID: 26937130Free PMC article.Review.