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 XH, Sun NX, Feng ZH, Wang C, Zhang Y, Wang JM.Zhang XH, et al. Among authors: zhang y.Int J Ophthalmol. 2012;5(5):576-81. doi: 10.3980/j.issn.2222-3959.2012.05.06. Epub 2012 Oct 18.Int J Ophthalmol. 2012.PMID: 23166867Free PMC article.
Xiong L, Ding XY, Fan YZ, Xing Y, Zhang XH, Li T, Wang JM, Wang F.Xiong L, et al. Among authors: zhang xh.Int J Ophthalmol. 2019 Dec 18;12(12):1893-1897. doi: 10.18240/ijo.2019.12.12. eCollection 2019.Int J Ophthalmol. 2019.PMID: 31850175Free PMC article.
Zhang X, He N, Xing Y, Lu Y.Zhang X, et al.Clin Exp Pharmacol Physiol. 2020 Apr;47(4):591-598. doi: 10.1111/1440-1681.13233. Epub 2020 Jan 23.Clin Exp Pharmacol Physiol. 2020.PMID: 31868938
Zhang XH, Yang Z, Lu Y, Feng ZH.Zhang XH, et al.Zhonghua Yan Ke Za Zhi. 2024 Mar 11;60(3):278-280. doi: 10.3760/cma.j.cn112142-20231110-00222.Zhonghua Yan Ke Za Zhi. 2024.PMID: 38462378Chinese.