About the Authors

Xiangui He

Affiliation Department of Eye Disease Prevention, Shanghai Eye Disease Prevention & Treatment Center, Shanghai, China

Haidong Zou

Affiliations Department of Eye Disease Prevention, Shanghai Eye Disease Prevention & Treatment Center, Shanghai, China, Department of Ophthalmology, Shanghai First Peoples’ Hospital, affiliated Shanghai Jiaotong University, Shanghai, China

Lina Lu

Affiliation Department of Eye Disease Prevention, Shanghai Eye Disease Prevention & Treatment Center, Shanghai, China

Rong Zhao

Affiliation Department of Eye Disease Prevention, Shanghai Eye Disease Prevention & Treatment Center, Shanghai, China

Huijuan Zhao

Affiliation Department of School Health, Baoshan Center for Disease Prevention and Control, Shanghai, China

Qiangqiang Li

Affiliation Department of School Health, Baoshan Center for Disease Prevention and Control, Shanghai, China

Jianfeng Zhu

jfzhu1974@hotmail.com

Affiliation Department of Eye Disease Prevention, Shanghai Eye Disease Prevention & Treatment Center, Shanghai, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: XH JZ H. Zou RZ. Performed the experiments: XH LL H. Zhao QL. Analyzed the data: XH. Contributed reagents/materials/analysis tools: XH LL H. Zhao QL. Wrote the paper: XH.