Menglin, Cheng
Yawen, Chen
Xingru, Yu
Mingyuan, Xu
Na, Liao
Ying, Yang
Xiaofeng, Huang
Article History
Received: 30 April 2025
Accepted: 24 July 2025
First Online: 19 August 2025
Declaration
:
: The study was approved by the Ethics Committee of Beijing Friendship Hospital, Capital Medical University (Approval No: 2021-P2-328-01) and was conducted in accordance with the ethical principles of the Declaration of Helsinki. Written informed consent was obtained from all parents/guardians.
: Not applicable.
: The authors declare no competing interests.