1. Department of Preventative Ophthalmology Shanghai Eye Diseases Prevention and Treatment Center Shanghai Eye Hospital Shanghai China
2. Department of Ophthalmology Shanghai General Hospital Shanghai Jiao Tong University Shanghai China
3. Shanghai Key Laboratory of Ocular Fundus Diseases Shanghai China
4. School of Public Health Fudan University Shanghai China
5. Jiading Center for Disease Prevention and Control Shanghai China
6. Songjiang Center for Disease Prevention and Control Shanghai China