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.
Ding YB, Chen GY, Xia JG, Zang XW, Yang HY, Yang L, Liu YX.Ding YB, et al. Among authors: yang hy, yang l.World J Gastroenterol. 2004 Jan 15;10(2):182-5. doi: 10.3748/wjg.v10.i2.182.World J Gastroenterol. 2004.PMID: 14716818Free PMC article.
Zhang XW, Fan P, Yang HY, Yang L, Chen GY.Zhang XW, et al. Among authors: yang hy, yang l.Zhonghua Zhong Liu Za Zhi. 2003 Jan;25(1):66-9.Zhonghua Zhong Liu Za Zhi. 2003.PMID: 12678992Chinese.
Zhang XW, Yang HY, Fan P, Yang L, Chen GY.Zhang XW, et al. Among authors: yang hy, yang l.World J Gastroenterol. 2005 Jan 21;11(3):436-8. doi: 10.3748/wjg.v11.i3.436.World J Gastroenterol. 2005.PMID: 15637763Free PMC article.
Zhang X, Ma H, Li L, Zou J, Jiao Y, Zhang X, Yang H.Zhang X, et al.World Neurosurg. 2019 Mar;123:89-94. doi: 10.1016/j.wneu.2018.10.072. Epub 2018 Nov 17.World Neurosurg. 2019.PMID: 30453085Review.
Yang H, He L, Zhang Y, Li Y, Huang X, Li Y, Lou Y, Wang L.Yang H, et al.Ann Palliat Med. 2020 Sep;9(5):2943-2952. doi: 10.21037/apm-20-430. Epub 2020 Aug 17.Ann Palliat Med. 2020.PMID: 32819122Free article.
Li L, Jiao Y, Zou J, Zhang X, Yang H, Ma H.Li L, et al.Ann Vasc Surg. 2018 Oct;52:273-279. doi: 10.1016/j.avsg.2018.03.010. Epub 2018 May 22.Ann Vasc Surg. 2018.PMID: 29793011
Zou J, Zhang X, Yang H, Zhu Y, Ma H, Wang S.Zou J, et al.Ann Vasc Surg. 2011 May;25(4):538-46. doi: 10.1016/j.avsg.2011.01.003.Ann Vasc Surg. 2011.PMID: 21549923Free article.