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.
Wei S, Li SM, An W, Du J, Liang X, Sun Y, Zhang D, Tian J, Wang N.Wei S, et al. Among authors: wang n.JAMA Ophthalmol. 2020 Nov 1;138(11):1178-1184. doi: 10.1001/jamaophthalmol.2020.3820.JAMA Ophthalmol. 2020.PMID: 33001210Free PMC article.Clinical Trial.
Wang J, Fu J, Wang NL, Kang HJ, Yang WL.Wang J, et al.Zhonghua Yan Ke Za Zhi. 2005 Sep;41(9):807-11.Zhonghua Yan Ke Za Zhi. 2005.PMID: 16191347Chinese.
Liang YB, Friedman DS, Wong TY, Zhan SY, Sun LP, Wang JJ, Duan XR, Yang XH, Wang FH, Zhou Q, Wang NL; Handan Eye Study Group.Liang YB, et al.Ophthalmology. 2008 Nov;115(11):1965-72. doi: 10.1016/j.ophtha.2008.05.030. Epub 2008 Aug 5.Ophthalmology. 2008.PMID: 18684506
Wang FH, Liang YB, Zhang F, Wang JJ, Wei WB, Tao QS, Sun LP, Friedman DS, Wang NL, Wong TY.Wang FH, et al.Ophthalmology. 2009 Mar;116(3):461-7. doi: 10.1016/j.ophtha.2008.10.003. Epub 2009 Jan 24.Ophthalmology. 2009.PMID: 19168222
Li S, Xiong Y, Li J, Wang N, Dai Y, Xue L, Zhao H, Jiang W, Zhang Y, He JC.Li S, et al. Among authors: wang n.Optom Vis Sci. 2009 Jul;86(7):868-74. doi: 10.1097/OPX.0b013e3181adfdff.Optom Vis Sci. 2009.PMID: 19521271
Li J, Xiong Y, Wang N, Li S, Dai Y, Xue L, Zhao H, Jiang W, Zhang Y.Li J, et al. Among authors: wang n.J Cataract Refract Surg. 2009 Aug;35(8):1389-95. doi: 10.1016/j.jcrs.2009.03.033.J Cataract Refract Surg. 2009.PMID: 19631126
Liang YB, Wong TY, Sun LP, Tao QS, Wang JJ, Yang XH, Xiong Y, Wang NL, Friedman DS.Liang YB, et al.Ophthalmology. 2009 Nov;116(11):2119-27. doi: 10.1016/j.ophtha.2009.04.040. Epub 2009 Sep 10.Ophthalmology. 2009.PMID: 19744728
Li SM, Xiong Y, Li J, Zhou YH, Dai Y, Liu Q, Xue LX, Zhang YD, Jiang WH, Wang NL.Li SM, et al.Zhonghua Yan Ke Za Zhi. 2009 Oct;45(10):926-30.Zhonghua Yan Ke Za Zhi. 2009.PMID: 20137455Chinese.