Submitted for Publication: July 24, 2014; final revision received September 9, 2014; accepted September 10, 2014.
Published Online: November 6, 2014. doi:10.1001/jamaophthalmol.2014.4453.
Conflict of Interest Disclosures: None reported.
Funding/Support: This study was funded by grant API2012#5540 from the Strasbourg University Hospital.
Role of the Funder/Sponsor: The Strasbourg University Hospital 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.