1. From the Department of Ophthalmology, Healthcare System Gangnam Center and the 2Department of Ophthalmology, Seoul National University College of Medicine, Seoul, Republic of Korea; the 3Laboratory of Corneal Regenerative Medicine and Ocular Immunology, S
2. the Department of Ophthalmology, Seoul National University College of Medicine, Seoul, Republic of Korea; the 3Laboratory of Corneal Regenerative Medicine and Ocular Immunology, Seoul Artificial Eye Center, Seoul National University Hospital Biomedical Re
3. the Laboratory of Corneal Regenerative Medicine and Ocular Immunology, Seoul Artificial Eye Center, Seoul National University Hospital Biomedical Research Institute, Seoul, Republic of Korea; and
4. the Xenotransplantation Research Center, Seoul National University Hospital, Seoul, Republic of Korea;
5. the Department of Laboratory Medicine, Hallym University College of Medicine, Anyang, Republic of Korea.