1. Center of Optometry, Department of Ophthalmology, Peking University People’s Hospital, Beijing, 100044, China
2. Beijing Key Laboratory of Diagnosis and Therapy of Retinal and Choroid Diseases, Beijing, 100044, China
3. Department of Ophthalmology, Zhongguancun Hospital of Beijing, Beijing, 100080, China
4. C-MER (Beijing) Dennis Lam Eye Hospital, Beijing, 100123, China
5. Shandong Zaozhuang Municipal Hospital, Zaozhuang, 277101, China
6. Department of Ophthalmology, Chaoju Hospital, Baotou, 014060, China