1. Department of Ophthalmology, The First Hospital of Jilin University, Changchun, Jilin 130103, P.R. China
2. Key Laboratory for Human Disease Gene Study of Sichuan Province and Department of Laboratory Medicine, Sichuan Academy of Medical Sciences and Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, Sichuan 610072, P.R. China
3. Diagnosis Center, The First Hospital of Jilin University, Changchun, Jilin 130103, P.R. China