1. Department of Ophthalmology, Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
2. Department of Ophthalmology, Shanghai Children's Hospital, Shanghai Jiaotong University, Shanghai, China
3. Department of Ophthalmology, Zhaoqing Gaoyao People's Hospital, Zhaoqing, Guangdong, China
4. Department of Electronic Engineering, Shantou University, Shantou, Guangdong, China
5. Joint Shantou International Eye Center of Shantou University and the Chinese University of Hong Kong, Shantou University Medical College, Shantou, Guangdong, China