3,432
Participants
Start Date
March 18, 2003
Study Completion Date
May 25, 2016
National Institutes of Health Clinical Center, 9000 Rockville Pike, Bethesda
Zhongshan Ophthalmic Center, Guangzhou
Aravind Eye Hospital, Maduri
University of Parma, Parma
Centre for Excellence in Molecular Biology, Lahore
National Eye Institute (NEI)
NIH