Funding for this research was provided by:
National Natural Science Foundation of China (81600739)
Shanghai Hospital Development Center (SHDC12016116)
Science and Technology Commission of Shanghai Municipality (16411953700)
Article History
Received: 18 September 2018
Accepted: 15 January 2019
First Online: 21 January 2019
Ethics approval and consent to participate
: The present study was conducted in accordance with the principles of the Declaration of Helsinki and was approved by the Ethics Committee of the Eye and ENT Hospital of Fudan University. Written informed consent was obtained from each patient.
: Not applicable
: The authors declare that they have no competing interest.
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