Wang, Yuelin
Du, Hong
Zhao, Xinyu
Meng, Lihui
Chen, Youxin
Article History
Received: 26 May 2022
Accepted: 13 October 2022
First Online: 2 November 2022
Declarations
:
: This retrospective study was approved by the Institutional Review Board of Peking Union Medical College Hospital and conducted following the tenets of the Declaration of Helsinki. Written informed consent was provided to each patient before examination.
: Not applicable.
: One of the authors, Youxin Chen, is a member of the editorial board of BMC Ophthalmology. The other authors declare that they have no competing interests.