Submitted for Publication: October 8, 2013; final revision received January 10, 2014; accepted February 26, 2014.
Published Online: June 19, 2014. doi:10.1001/jamaophthalmol.2014.1658.
Study concept and design: All authors.
Acquisition, analysis, or interpretation of data: All authors.
Drafting of the manuscript: All authors.
Critical revision of the manuscript for important intellectual content: All authors.
Statistical analysis: Durlu, Köroğlu.
Obtained funding: Durlu, Tolun.
Administrative, technical, or material support: Durlu, Tolun.
Study supervision: Durlu, Tolun.
Conflict of Interest Disclosures: None reported.
Funding/Support: This work was supported by the Boğaziçi University Research Fund (5708), the Scientific and Technological Research Council of Turkey (108S011), and Makula Eye Health, Inc.
Role of the Sponsor: The funding organizations 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.
Disclaimer: The views expressed in the submitted article are the authors’ own and not an official position of the institution or funder.