Published Online: August 8, 2013. doi:10.1001/jamaophthalmol.2013.4489.
Acquisition of data: Peyman.
Analysis and interpretation of data: Peyman.
Drafting of the manuscript: Peyman.
Critical revision of the manuscript for important intellectual content: Peyman, Subrayan.
Study supervision: Subrayan.
Conflict of Interest Disclosures: None reported.
Funding/Support: This work was supported by High-Impact Research Grant H-20001-00-E000058 from the University of Malaya.