1. Singapore National Eye Centre, Singapore;
2. DUKE NUS Medical School, Singapore;
3. Department of Ophthalmology, Chang Gung Memorial Hospital, Taoyuan, Taiwan;
4. College of Medicine, Chang Gung University, Taoyuan, Taiwan;
5. Graduate Institute of Clinical Medical Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan;
6. Department of Ophthalmology, Edward S. Harkness Eye Institute, Columbia University Irving Medical Center, Columbia University, New York, New York; and
7. Division of Medical Genetics, 3billion Inc., Seoul, South Korea.