Funding for this research was provided by:
National Natural Science Foundation of China (82001924)
Natural Science Foundation of Zhejiang Province (LY20H120001, LQ20A020008)
Science and Technology Plan Project of Wenzhou Science and Technology Bureau (Y20190638)
Received: 7 September 2020
Accepted: 16 February 2021
First Online: 19 March 2021
Ethics approval and consent to participate
: The study followed the tenets of the Declaration of Helsinki and was approved by the Ethics Committee of the Eye Hospital, Wenzhou Medical University (2019–002-K-02).
: This retrospective study was approved to be published.
: The authors declare that they have no competing interests.