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.
Huppertz-Hauss G, Aas E, Lie Høivik M, Langholz E, Odes S, Småstuen M, Stockbrugger R, Hoff G, Moum B, Bernklev T.Huppertz-Hauss G, et al. Among authors: smastuen m.Gastroenterol Res Pract. 2016;2016:5023973. doi: 10.1155/2016/5023973. Epub 2016 Aug 18.Gastroenterol Res Pract. 2016.PMID: 27630711Free PMC article.