Liu, Yalin
Sun, Shan
Yu, Baolong
Wang, Qianyun
Liu, Hui
Shao, Xianli
Zhao, Huafeng
Funding for this research was provided by:
Weifang Health Committee (Nos.WFWSJK-2023-380)
Article History
Received: 28 November 2024
Accepted: 29 April 2025
First Online: 17 May 2025
Declarations
:
: The study was approved by the Ethics Committee of Weifang People’s Hospital, Shandong Second Medical University (KYLL20240318-4), and informed consent was obtained from the parents of all participating children. All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Not applicable.
: The authors declare no competing interests.