1. Department of Ophthalmology, Hallym University College of Medicine, Seoul, Republic of Korea
2. Department of Ophthalmology, Seoul National University Bundang Hospital, Seongnam, Gyeonggi, Korea
3. Department of Ophthalmology, Seoul National University Bundang Hospital, Seongnam, Gyeonggi, Korea 3Department of Ophthalmology, Seoul National University College of Medicine, Seoul, Republic of Korea
4. Department of Ophthalmology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
5. Department of Ophthalmology, Seoul National University College of Medicine, Seoul, Republic of Korea