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.
Long DE, Jones SC, Boyd N, Rothwell J, Clayden AD, Axon AT.Long DE, et al. Among authors: jones sc.J Gastroenterol Hepatol. 1992 Mar-Apr;7(2):210-3. doi: 10.1111/j.1440-1746.1992.tb00964.x.J Gastroenterol Hepatol. 1992.PMID: 1571506
Jones SC, Axon AT.Jones SC, et al.Postgrad Med J. 1991 Jul;67(789):606-12. doi: 10.1136/pgmj.67.789.606.Postgrad Med J. 1991.PMID: 1924045Free PMC article.Review.No abstract available.