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.
Zhang CH, He YL, Wang FJ, Song W, Yuan XY, Yang DJ, Chen CQ, Cai SR, Zhan WH.Zhang CH, et al. Among authors: zhan wh.World J Gastroenterol. 2008 Jan 14;14(2):298-302. doi: 10.3748/wjg.14.298.World J Gastroenterol. 2008.PMID: 18186571Free PMC article.
Chen JQ, Zhan WH, He YL, Peng JS, Wang JP, Cai SR, Ma JP.Chen JQ, et al. Among authors: zhan wh.World J Gastroenterol. 2004 Mar 15;10(6):776-82. doi: 10.3748/wjg.v10.i6.776.World J Gastroenterol. 2004.PMID: 15040016Free PMC article.
He YL, Zhang CH, Huang MJ, Cai SR, Zhan WH, Wang JP, Wang JF.He YL, et al. Among authors: zhan wh.World J Gastroenterol. 2004 Dec 15;10(24):3659-61. doi: 10.3748/wjg.v10.i24.3659.World J Gastroenterol. 2004.PMID: 15534926Free PMC article.
Zhu BH, Zhan WH, Li ZR, Wang Z, He YL, Peng JS, Cai SR, Ma JP, Zhang CH.Zhu BH, et al. Among authors: zhan wh.World J Gastroenterol. 2007 Feb 28;13(8):1162-9. doi: 10.3748/wjg.v13.i8.1162.World J Gastroenterol. 2007.PMID: 17451194Free PMC article.
Song W, He YL, Zhang CH, Cai SR, Zhou XF, Peng JJ, Wang Z, Yang DJ, Zhan WH.Song W, et al. Among authors: zhan wh.Zhonghua Wai Ke Za Zhi. 2009 Aug 15;47(16):1204-8.Zhonghua Wai Ke Za Zhi. 2009.PMID: 19781162Chinese.
Song W, Chen CY, Xu JB, Ye JN, Wang L, Chen CQ, Zhang XH, Cai SR, Zhan WH, He YL.Song W, et al. Among authors: zhan wh.World J Gastroenterol. 2013 Jun 28;19(24):3904-10. doi: 10.3748/wjg.v19.i24.3904.World J Gastroenterol. 2013.PMID: 23840133Free PMC article.Review.
Wu ZY, Zhan WH, Li JH, He YL, Wang JP, Lan P, Peng JS, Cai SR.Wu ZY, et al. Among authors: zhan wh.World J Gastroenterol. 2005 May 28;11(20):3139-43. doi: 10.3748/wjg.v11.i20.3139.World J Gastroenterol. 2005.PMID: 15918205Free PMC article.