Liu, Yongjian
Deng, Yongmin
Du, Zhixing
Zhang, Shuowen
Chen, Litao
Yan, Xiaojing
Pei, Yongbin
Article History
Received: 24 February 2025
Revised: 25 March 2025
Accepted: 7 April 2025
First Online: 29 April 2025
Declarations
:
: This study protocol was in accordance with the Declaration of Helsinki of the World Medical Association. This study was approved by the Ethical Research Committee of The First Hospital of Hebei Medical University. Prior to participation in the study, their guardians provided informed consent, demonstrating their willingness to be included in the research.
: Not applicable.
: The authors declare no competing interests.