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.
Yang J, Zhao HL, Ran LY, Li CY, Zhang XY, Su HN, Shi M, Zhou BC, Chen XL, Zhang YZ.Yang J, et al. Among authors: zhang xy, zhang yz.Sci Rep. 2015 Apr 23;5:9936. doi: 10.1038/srep09936.Sci Rep. 2015.PMID: 25905792Free PMC article.
Zhang XY, Liu LN, Chen XL, Zhang YZ, Zhou BC.Zhang XY, et al. Among authors: zhang yz.Guang Pu Xue Yu Guang Pu Fen Xi. 2004 Oct;24(10):1224-6.Guang Pu Xue Yu Guang Pu Fen Xi. 2004.PMID: 15760026Chinese.
Yan SG, Chen XL, Zhang XY, Zhou BC, Zhang YZ.Yan SG, et al. Among authors: zhang xy, zhang yz.Guang Pu Xue Yu Guang Pu Fen Xi. 2008 May;28(5):1115-7.Guang Pu Xue Yu Guang Pu Fen Xi. 2008.PMID: 18720813Chinese.
Fan SJ, Zhang XY, Zhang YZ.Fan SJ, et al. Among authors: zhang xy, zhang yz.Guang Pu Xue Yu Guang Pu Fen Xi. 2008 Sep;28(9):2119-21.Guang Pu Xue Yu Guang Pu Fen Xi. 2008.PMID: 19093574Chinese.