86
Participants
Start Date
October 6, 2003
Study Completion Date
July 21, 2016
National Institutes of Health Clinical Center, 9000 Rockville Pike, Bethesda
University of Texas, Houston, Houston
Jules Stein Eye Institute, UCLA, Los Angeles
Cleveland Clinic, Cleveland
Zhongshan Opthalmic Center, Guangzhou
Seconda Universita degli, Naples
National Eye Institute (NEI)
NIH