Bai, Lu
Wang, Xia
Niu, Ruijie
Zhao, Mengchuan
Zhao, Ziwei
Jia, Pengyu
Sun, Suzhen
Article History
Received: 21 November 2023
Accepted: 25 January 2024
First Online: 20 April 2024
Declarations
:
: This study was conducted in accordance with the Declaration of Helsinki and approved by the Ethics Committee of Hebei Children’s Hospital(approval number: 202335). Written informed consent was obtained from guardians of all childrens.
: Not applicable.
: The authors declare no competing interests.