Submitted for Publication: August 20, 2014; final revision received November 26, 2014; accepted November 30, 2014.
Published Online: January 22, 2015. doi:10.1001/jamaophthalmol.2014.5831.
Study concept and design: K. Zhao, X. Chen, C. Zhao.
Acquisition, analysis, or interpretation of data: Liu, Xiao, Huang, Guan, Xu, X. Zhang, Pan, Gu, Y. Chen, J. Zhang, Shen, Jiang, Gao, Kang, Sheng.
Drafting of the manuscript: Liu, Xiao, Huang, Guan, Gu, Y. Chen, J. Zhang, Shen, Jiang, X. Chen.
Critical revision of the manuscript for important intellectual content: Liu, K. Zhao, Xu, X. Zhang, Pan, Gao, Kang, Sheng, X. Chen, C. Zhao.
Statistical analysis: Liu, Gu.
Obtained funding: C. Zhao.
Administrative, technical, or material support: All authors.
Study supervision: C. Zhao.
Conflict of Interest Disclosures: None reported.
Funding/Support: This work was supported by the National Key Basic Research Program of China (program 973, grant 2013CB967500), the National Natural Science Foundation of China (grants 81222009, 81170856, 81260154, and 81170867), the Thousand Youth Talents Program of China (to Dr C. Zhao), the Jiangsu Outstanding Young Investigator Program (grant BK2012046), the Jiangsu Province’s Key Provincial Talents Program (grant RC201149), the Fundamental Research Funds of the State Key Laboratory of Ophthalmology (to Dr C. Zhao), the Jiangsu Province’s Scientific Research Innovation Program for Postgraduates (grant CXZZ13_0590), and a project funded by the Priority Academic Program Development of Jiangsu Higher Education Institutions.
Role of the Funder/Sponsor: The funders/sponsors had no role in the design and conduct of the study; collection, management, analysis, or interpretation of the data; preparation, review, or approval of the manuscript; and decision to submit the manuscript for publication.