1. Department of Applied Bioengineering, Graduate School of Convergence Science and Technology, Seoul National University, Seoul, South Korea
2. Department of Ophthalmology, Seoul Shinsegae Eye Center, Eui Jung Bu, Gyeonggi-do, South Korea
3. Department of Ophthalmology, Veterans Health Service Medical Center, South Korea
4. Veterans Medical Research Institute, Veterans Health Service Medical Center, South Korea
5. Department of Endocrinology, Seoul Chuk Hospital, Eui Jung Bu, Gyeonggi-do, South Korea