Funding for this research was provided by:
Xuhui District Health Commission of Shanghai (XHLHGG201807)
Article History
Received: 23 August 2020
Accepted: 23 October 2020
First Online: 3 November 2020
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.
: Written informed consents were obtained from the patients for publication of any information contained within the manuscript. A copy of the written consent is available for review by the Editor of this journal.
: The authors declare that they have no competing interest.