Submitted for Publication: August 24, 2013; final revision received December 24, 2013; accepted December 29, 2013.
Published Online: May 22, 2014. doi:10.1001/jamaophthalmol.2014.954.
Study concept and design: Asrani, Jaffe.
Acquisition, analysis, or interpretation of data: All authors.
Drafting of the manuscript: Asrani, Moore.
Critical revision of the manuscript for important intellectual content: All authors.
Statistical analysis: Moore.
Obtained funding: Jaffe.
Study supervision: Asrani, Jaffe.
Conflict of Interest Disclosures: None reported.