1. Third Hospital of Shanxi Medical University, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Taiyuan, China
2. Taiyuan University of Technology School of Software, Taiyuan, China
3. Department of Ophthalmology, Shanxi Bethune Hospital, Taiyuan, China
4. Taiyuan University of Technology School of Mathematics, Taiyuan, China
5. Department of Ophthalmology, Shanxi Eye Hospital Affiliated to Shanxi Medical UniversityTaiyuan, China