Funding for this research was provided by:
National Natural Science Foundation of China (82101460)
Article History
Received: 25 October 2023
Accepted: 8 February 2024
First Online: 26 February 2024
Declarations
:
: The author declares that there is no conflict of interest.
: This retrospective study involved human participants and was approved by Ethics Committee of Xuanwu Hospital, Capital Medical University [2017; 010].
: Consent obtained from parent(s)/guardian(s).