Submitted for Publication: March 1, 2011; final revision received October 2, 2011; accepted October 28, 2011.
Published Online: January 9, 2012. doi:10.1001/archopthalmol.2011.1309
Additional Contributions: Drs Kiumehr and Park contributed equally to this work.
Financial Disclosure: Dr Park is the assistant professor of ophthalmology and the Peter Crowley research scientist of the New York Eye and Ear Infirmary, New York. Instrument support was received from Heidelberg Engineering GmbH, Dossenheim, Germany, and Carl Zeiss Meditec Inc, Dublin, California.
Role of the Sponsors: The funding organization and sponsor were not involved in any of the following: design and conduct of the study; collection, management, analysis, and interpretation of the data; and preparation, review, or approval of the manuscript.
Previous Presentation: This study was presented in part at the Association for Research in Vision and Ophthalmology Annual Meeting; May 3, 2011; Fort Lauderdale, Florida.