1. School of Ophthalmology and Optometry, Wenzhou Medical University, Wenzhou, China
2. Department of Ophthalmology Center, Zhejiang Provincial People’s Hospital, Affiliated Hospital of Hangzhou Medical College, Hangzhou, China
3. Affiliated Eye Hospital of Wenzhou Medical University, Hangzhou, China
4. Yongkang Hospital, Yongkang, China
5. Chicago College of Optometry, Midwestern University, Downers Grove, IL, USA