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.
Eusebi LH, Ratnakumaran R, Yuan Y, Solaymani-Dodaran M, Bazzoli F, Ford AC.Eusebi LH, et al. Among authors: bazzoli f.Gut. 2018 Mar;67(3):430-440. doi: 10.1136/gutjnl-2016-313589. Epub 2017 Feb 23.Gut. 2018.PMID: 28232473Free article.Review.