1. Fujian Provincial Key Laboratory of Ophthalmology and Visual Science School of Medicine, Eye Institute of Xiamen University, Xiamen University Xiamen China
2. Department of Ophthalmology Xiang′an Hospital of Xiamen University Xiamen China
3. Department of Ophthalmology Xiamen University Affiliated Xiamen Eye Center Xiamen China
4. Department of Preventive Medicine, School of Public Health Fujian Medical University Fuzhou China
5. Section of Molecular Biology University of California, San Diego La Jolla California USA