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.
Yan WZ, Wang BY, Oscar FM, Jiang JK, Hao JM.Yan WZ, et al. Among authors: hao jm.Huan Jing Ke Xue. 2017 Sep 8;38(9):3561-3568. doi: 10.13227/j.hjkx.201701110.Huan Jing Ke Xue. 2017.PMID: 29965233Chinese.
Hu JN, Hao JM, Fu LX, Wu Y, Wang ZS, Tang UW.Hu JN, et al. Among authors: hao jm.Huan Jing Ke Xue. 2004 May;25(3):19-25.Huan Jing Ke Xue. 2004.PMID: 15327246Chinese.
Cui XY, Hao JM, Fu LX, Li JH, Zhu TL, Liu ZM.Cui XY, et al. Among authors: hao jm.Huan Jing Ke Xue. 2004 Jul;25(4):18-22.Huan Jing Ke Xue. 2004.PMID: 15515929Chinese.