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.
Liu T, Wang BQ, Zheng PY, He SH, Yang PC.Liu T, et al. Among authors: yang pc.BMC Gastroenterol. 2006 Aug 18;6:24. doi: 10.1186/1471-230X-6-24.BMC Gastroenterol. 2006.PMID: 16919166Free PMC article.
Liu T, He SH, Zheng PY, Zhang TY, Wang BQ, Yang PC.Liu T, et al. Among authors: yang pc.Mol Immunol. 2007 Jul;44(14):3580-7. doi: 10.1016/j.molimm.2007.03.004. Epub 2007 Apr 17.Mol Immunol. 2007.PMID: 17439824
Lu GF, Tang FA, Zheng PY, Yang PC, Qi YM.Lu GF, et al. Among authors: yang pc.World J Gastroenterol. 2008 Mar 14;14(10):1617-21. doi: 10.3748/wjg.14.1617.World J Gastroenterol. 2008.PMID: 18330958Free PMC article.