Li, Shanshan
He, Jiangnan
Chen, Qiuying
Zhu, Jianfeng
Zou, Haidong
Xu, Xun
Funding for this research was provided by:
Shanghai Municipal Health and Family Planning Commission (15GWZK0601, 20134215)
Article History
Received: 30 December 2017
Accepted: 13 June 2018
First Online: 12 September 2018
Ethics approval and consent to participate
: The study was approved by the independent ethics committee of Shanghai Eye Diseases Prevention &Treatment Center/Shanghai Eye Hospital. All the subjects had read and signed the informed consent before taking part in the study.
: Not applicable.
: The authors declare that they have no competing interests.
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