1. Siloam Eye Hospital, Seoul, Korea
2. The Jules Stein Eye Institute, David Geffen School of Medicine at University of California-Los Angeles, Los Angeles, California, United States
3. Department of Biostatistics, Jonathan and Karin Fielding School of Public Health at University of California-Los Angeles, Los Angeles, California, United States
4. The Jules Stein Eye Institute, David Geffen School of Medicine at University of California-Los Angeles, Los Angeles, California, United States 3Department of Biostatistics, Jonathan and Karin Fielding School of Public Health at University of California-Lo
5. The Jules Stein Eye Institute, David Geffen School of Medicine at University of California-Los Angeles, Los Angeles, California, United States 4Department of Epidemiology, Jonathan and Karin Fielding School of Public Health at University of California-Los