Funding for this research was provided by:
National Natural Science Foundation of China (81870639, 8190034317)
Article History
Received: 11 June 2020
Accepted: 17 February 2022
First Online: 4 March 2022
Declarations
:
: Ethics approval was obtained from the Ethics Committee of Shandong Eye Hospital. Written informed consents were obtained where participants are children (under 16 years old) from their parents.
: Not Applicable.
: No competing interests exist in the study.