1. Bio-Medical Institute, Kyungpook National University Hospital, Jung-gu, Daegu, Republic of Korea
2. Department of Mechanical Engineering, Pohang University of Science and Technology, Pohang, Gyeongbuk, Republic of Korea
3. Department of Ophthalmology, Daegu Catholic University School of Medicine, Nam-gu, Daegu, Republic of Korea
4. Department of Ophthalmology, Maryknoll Medical Center, Jung-gu, Busan, Republic of Korea
5. Department of Ophthalmology, School of Medicine, Kyungpook National University, Jung-gu, Daegu, Republic of Korea