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.
Elfvin A, Andersson S, Abrahamsson H, Edebo A, Simrén M, Lönroth H.Elfvin A, et al. Among authors: lonroth h.Neurogastroenterol Motil. 2007 Feb;19(2):103-9. doi: 10.1111/j.1365-2982.2006.00858.x.Neurogastroenterol Motil. 2007.PMID: 17244164Clinical Trial.
Elfvin A, Bölin I, Lönroth H, Fändriks L.Elfvin A, et al. Among authors: lonroth h.Scand J Gastroenterol. 2006 Sep;41(9):1013-8. doi: 10.1080/00365520600633537.Scand J Gastroenterol. 2006.PMID: 16938713