Wang, Jitao
Zheng, Weidong
Li, Yuezhen
Xu, Jihong
Jia, Xiaomei
Miao, Lin
Wu, Junhong
Zhang, Ping
An, Teng
Xu, Yang
Liang, Lirong
Zhang, Xiaohua
Article History
Received: 18 March 2025
Accepted: 27 June 2025
First Online: 24 July 2025
Declarations
:
: The study was conducted in accordance with the guidelines of the Declaration of Helsinki and was approved by the Ethics Committee of the Taiyuan Center for Disease Control and Prevention (protocol code 2025006). Informed consent was obtained from all subjects involved in the study. And informed consent was obtained from the parents or legal guardians of any participant under the age of 16 years. Although the option of written consent was also available, all participants opted for verbal consent for convenience.
: Not applicable.
: The authors declare no competing interests.