1. Department of Ophthalmology Kyungpook National University School of Medicine, Daegu, Korea
2. Department of Pharmacology, Brain Science and Engineering Institute, and Department of Biomedical Sciences, BK21 Plus KNU Biomedical Convergence Program, Kyungpook National University School of Medicine, Daegu, Korea
3. Biomedical Research Institute, Kyungpook National University Hospital, Daegu, Korea
4. Division of Rheumatology, Department of Internal Medicine, Daegu Fatima Hospital, Daegu, Korea