Correspondence: Dr Bressler, Retina Division, Wilmer Eye Institute, Johns Hopkins University School of Medicine, 600 N Wolfe St, Maumenee 752, Baltimore, MD 21287 (nmboffice@jhmi.edu).
Conflict of Interest Disclosures: Dr Bressler receives grant support from Abbott Medical Optics, Allergan USA, Bausch & Lomb, Bristol-Meyers Squibb, Carl Zeiss Meditec, ForSight Labs, Genentech, Genzyme, Lumenis, Notal Vision, Novartis Pharma, Optovue, Pfizer, Quark Biotech, and Regeneron Pharmaceuticals.
Funding/Support: This work was supported by unrestricted research gifts to the Retina Division, Wilmer Eye Institute, Johns Hopkins University and the James P. Gills Professorship (Dr Bressler) and to the Department of Ophthalmology, Faculty of Medicine, Chiang Mai University (Dr Chaikitmongkol).
Role of the Sponsors: The sponsors had no role in the design and conduct of the study; collection, analysis, and interpretation of the data; or preparation, review, or approval of the manuscript.