Yao, Wang
Le, Qihua
Funding for this research was provided by:
National Natural Science Foundation of China (81270014)
Article History
Received: 1 November 2017
Accepted: 26 January 2018
First Online: 2 February 2018
Ethics approval and consent to participate
: The study was approved by the ethics committee of Eye & ENT Hospital of Fudan University and was conducted according to the tenets of the Declaration of Helsinki. Informed consent was obtained from all enrolled patients.
: Not applicable.
: The authors declare that they have no competing interests.
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