Submitted for Publication: June 7, 2013; final revision received October 28, 2013; accepted November 16, 2013.
Published Online: March 27, 2014. doi:10.1001/jamaophthalmol.2013.8243.
Study concept and design: Azari, Lee.
Acquisition, analysis, or interpretation of data: All authors.
Drafting of the manuscript: Azari, Albert.
Critical revision of the manuscript for important intellectual content: Azari, Kanavi, Lucarelli, Lee, Lundin, Potter.
Statistical analysis: Lundin.
Obtained funding: Albert.
Administrative, technical, or material support: Azari, Kanavi, Lucarelli, Lee, Albert.
Study supervision: Azari, Kanavi, Potter, Albert.
Conflict of Interest Disclosures: None reported.
Funding/Support: This work was supported by Core Grant for Vision Research P30-EY016665 from the National Institutes of Health and an unrestricted department award from the Research to Prevent Blindness.
Role of the Sponsors: The funding source had no role in the design and conduct of the study; collection, management, analysis, and interpretation of the data; and preparation, review, or approval of the manuscript; and decision to submit the manuscript for publication.