1. Department of Hematology-Oncology, Konkuk University Medical Center, Konkuk University School of Medicine, Seoul, Korea
2. Department of Ophthalmology and Visual Science, Seoul St. Mary’s Hospital, The Catholic University of Korea College of Medicine, Seoul, Korea
3. Department of Hematology and Oncology, Inje University College of Medicine, Busan Paik Hospital, Busan, Korea
4. Department of Ophthalmology, Busan Paik Hospital, Inje University, Busan, Korea
5. Department of Internal Medicine, Dong-A University College of Medicine, Busan, Korea
6. Department of Ophthalmology, Dong-A University College of Medicine, Busan, Korea
7. Department of Hematology-Oncology, Chonnam National University Hwasun Hospital, Jeollanamdo, Korea
8. Department of Internal Medicine, Soonchunhyang University Bucheon Hospital, Soonchunhyang University, Bucheon, Korea
9. Department of Ophthalmology, Soonchunhyang University Bucheon Hospital, Soonchunhyang University, Bucheon, Korea
10. Division of Hematology-Oncology, Department of Internal Medicine, College of Medicine, Hallym University, Hallym University Sacred Heart Hospital, Anyang, Korea
11. Department of Ophthalmology, College of Medicine, Hallym University, Hallym University Sacred Heart Hospital, Anyang, Korea
12. Department of Hematology, Catholic Blood and Marrow Transplantation Center, Seoul St. Mary's Hospital, The Catholic University of Korea, Seoul, Korea