Study concept and design: He, Xiang, Smith, Rose, Morgan.
Acquisition, analysis, or interpretation of data: He, Xiang, Zeng, Mai, Chen, Zhang, Smith.
Drafting of the manuscript: He, Xiang, Morgan.
Critical revision of the manuscript for important intellectual content: All authors.
Statistical analysis: Xiang, Zhang, Smith, Morgan.
Obtained funding: He.
Administrative, technical, or material support: He, Xiang, Zeng, Mai, Chen, Morgan.
Study supervision: He, Morgan.
Conflict of Interest Disclosures: The authors have completed and submitted the ICMJE Form for Disclosure of Potential Conflicts of Interest and none were reported.
Funding/Support: Funding for this trial was provided by the Fundamental Research Funds of the State Key Laboratory in Ophthalmology and by grant 81125007 from the National Natural Science Foundation of China. Dr He receives support from the University of Melbourne Research at Melbourne Accelerator Program Professorship. The Centre for Eye Research Australia receives operational infrastructural support from the Victorian government.
Role of the Funder/Sponsor: The funding sources had no role in the design and conduct of the study; collection, management, analysis, and interpretation of the data; preparation, review, or approval of the manuscript; and decision to submit the manuscript for publication.