1. Department of Preventative Ophthalmology, Shanghai Eye Disease Prevention and Treatment Center, Shanghai Eye Hospital, Shanghai, China
2. Department of Ophthalmology, Shanghai General Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
3. Department of Ophthalmology, First Affiliation Hospital of University of Science and Technology of China, Anhui, China
4. Department of Ophthalmology, First Affiliated Hospital of Kunming Medical University, Yunnan, China
5. Baoshan District Center for Disease Control and Prevention, Shanghai, China
6. Huangpu Center for Disease Control and Prevention, Shanghai, China
7. Shanghai Putuo District Dental Clinic & Department of Ophthalmology Clinic, Shanghai, China
8. Department of Health Economics, School of Public Health, Fudan University, Shanghai, China
9. Brien Holden Vision Institute, Sydney, Australia
10. School of Optometry and Vision Science, University of New South Wales, Sydney, Australia