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.
Li Y, Wang Y, Zuo X, Guo Y, Zhang H, Lu X, Li J, Desmond PV.Li Y, et al.J Gastroenterol Hepatol. 2004 Feb;19(2):187-91. doi: 10.1111/j.1440-1746.2004.03225.x.J Gastroenterol Hepatol. 2004.PMID: 14731129
Yang J, Li Y, Zuo X, Zhen Y, Yu Y, Gao L.Yang J, et al.Neurosci Lett. 2008 Aug 8;440(3):237-41. doi: 10.1016/j.neulet.2008.05.093. Epub 2008 Jun 24.Neurosci Lett. 2008.PMID: 18583045
Wang P, Ji R, Yu T, Zuo XL, Zhou CJ, Li CQ, Li Z, Li YQ.Wang P, et al. Among authors: zuo xl.World J Gastroenterol. 2010 Nov 7;16(41):5203-10. doi: 10.3748/wjg.v16.i41.5203.World J Gastroenterol. 2010.PMID: 21049554Free PMC article.