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.
Wang XL, Chen BQ, Yang YM, Zheng YM, Liu JR.Wang XL, et al. Among authors: chen bq.Zhonghua Yu Fang Yi Xue Za Zhi. 2004 Mar;38(2):107-10.Zhonghua Yu Fang Yi Xue Za Zhi. 2004.PMID: 15061919Chinese.
Liu JR, Li BX, Chen BQ, Han XH, Xue YB, Yang YM, Zheng YM, Liu RH.Liu JR, et al. Among authors: chen bq.World J Gastroenterol. 2002 Apr;8(2):224-9. doi: 10.3748/wjg.v8.i2.224.World J Gastroenterol. 2002.PMID: 11925596Free PMC article.
Yang YM, Chen BQ, Zheng YM, Wang XL, Liu JR, Xue YB, Liu RH.Yang YM, et al. Among authors: chen bq.Zhonghua Yu Fang Yi Xue Za Zhi. 2003 Jan;37(1):26-8.Zhonghua Yu Fang Yi Xue Za Zhi. 2003.PMID: 12760791Chinese.
Chen BQ, Yang YM, Wang Q, Gao YH, Liu JR, Zhang JS, Wang XL, Liu RH.Chen BQ, et al.World J Gastroenterol. 2004 May 15;10(10):1392-6. doi: 10.3748/wjg.v10.i10.1392.World J Gastroenterol. 2004.PMID: 15133841Free PMC article.