Submitted for Publication: October 30, 2012; final revision received December 29, 2012; accepted February 26, 2013.
Published Online: July 25, 2013. doi:10.1001/jamaophthalmol.2013.4254.
Study concept and design: Rishi, Patrick.
Acquisition of data: All authors.
Analysis and interpretation of data: Rishi, C. L. Shields.
Drafting of the manuscript: Rishi.
Critical revision of the manuscript for important intellectual content: All authors.
Statistical analysis: Rishi, C. L. Shields.
Administrative, technical, and material support: Rishi, Patrick, J. A. Shields.
Study supervision: C. L. Shields.
Conflict of Interest Disclosures: None reported.
Funding/Support: This study was supported by the Eye Tumor Research Foundation (Drs C. L. Shields and J. A. Shields).
Role of the Sponsor: The funders had no role in the design and conduct of the study; in the collection, analysis, and interpretation of the data; and in the preparation, review or approval of the manuscript.