Zhang, Xi
Chen, Xun
Wang, Xiaoying
Yuan, Fei
Zhou, Xingtao
Funding for this research was provided by:
The project from the Shanghai Shenkang Hospital Development Center (SHDC12016207)
The project from the Health and Family Planning Committee of Pudong New District of Shanghai, China (PW2014D-1)
Article History
Received: 6 November 2017
Accepted: 3 May 2018
First Online: 9 May 2018
Ethics approval and consent to participate
: This 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 Review Board of Fudan University. Written informed consent was obtained from all patients after the nature and possible consequences of the study were explained.
: All participants provided written informed consent.
: The authors declare that they have no competing interests.
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