1. Department of Ophthalmology, The First Center of the PLA General Hospital, Haidian District, Beijing, China
2. Department of Ophthalmology, The First Hospital of Jilin University, Chaoyang District, Changchun, Jilin Province, China
3. Department of Cardiology, The First Hospital of Jilin University, Chaoyang District, Changchun, Jilin Province, China