Zhang, Kexin
Wang, Shengxiong
Qiu, Ying
Bai, Baoling
Zhang, Qin
Xie, Xianghui
Funding for this research was provided by:
National Natural Science Foundation of China (81901167)
National Natural Science Foundation of China (81971397 and 82171652)
Beijing Natural Science Foundation (7232008)
Beijing Natural Science Foundation (7222017)
Public Service Development and Reform Pilot Project of Beijing Medical Research Institute (BMR2019-11)
Research Foundation of the Capital Institute of Pediatrics (CXYJ-2021-02)
Article History
Received: 4 August 2023
Accepted: 4 May 2024
First Online: 8 June 2024
Declarations
:
: There is no conflict of interest.
: This study was conducted in accordance with the principles of the Helsinki Declaration. And this study was approved by the Ethics Committee (No: SHERLL2023038) of the Capital Institute of Pediatrics in China.
: Written informed consent was obtained from the guardians before the study began, and all guardians were fully informed of the purpose and procedure of this study.