Jiang, Mingming
Zhang, Jing
Wan, Xiaomei
Ding, Yichao
Xie, Feijia
Article History
Received: 5 September 2022
Accepted: 24 May 2023
First Online: 2 June 2023
Declarations
:
: The study was approved by the Ophthalmology Ethics Committee of Qingdao Eye Hospital (Approval No. 2020–20)and followed the tenets of the Declaration of Helsinki. Written informed consent was obtained from the children who participated in the study or their legal representatives.
: Not applicable.
: The authors declare no competing interests.