Submitted for Publication: October 2, 2014; final revision received March 1, 2015; accepted March 16, 2015.
Published Online: May 14, 2015. doi:10.1001/jamaophthalmol.2015.1097.
Study concept and design: McClellan, Soiberman, Gehlbach, Stark.
Acquisition, analysis, or interpretation of data: McClellan, Soiberman, Gehlbach, Murakami.
Drafting of the manuscript: All authors.
Critical revision of the manuscript for important intellectual content: McClellan, Soiberman, Gehlbach, Murakami.
Statistical analysis: McClellan, Soiberman, Gehlbach, Murakami.
Obtained funding: McClellan, Stark.
Administrative, technical, or material support: McClellan, Soiberman, Gehlbach, Stark.
Study supervision: Gehlbach, Stark.
Conflict of Interest Disclosures: Dr Stark has received support for academic work and research from Andreas C. Dracopoulos and the Kwok Corneal Research Fund. Dr Gehlbach has received support for academic work and research from Research to Prevent Blindness, The J. Willard and Alice S. Marriott Foundation, The Gale Trust, and a generous gift from Mr Bill Wilbur. All authors have completed and submitted the ICMJE Form for Disclosure of Potential Conflicts of Interest and no other disclosures were reported.
Funding/Support: This study supported in part by a research grant award from the Wilmer Eye Institute at Johns Hopkins Hospital.
Role of the Funder/Sponsor: The funding source 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.