Yao, Ning
Liu, Yang
Xu, Jiawei
Wang, Qing
Zhou, Quanhua
Wang, Yue
Yi, Dong
Wu, Yazhou
Funding for this research was provided by:
Chongqing Health Commission and Chongqing Science & Technology Commission (2020FYYX040)
the First Batch of Key Disciplines on Public Health in Chongqing
National Natural Science Foundation of China (82173621)
Article History
Received: 21 July 2023
Accepted: 14 December 2023
First Online: 9 January 2024
Declarations
:
: All methods in this study were carried out in accordance to the guidelines laid down in the Declaration of Helsinki and all procedures involving research study participants were approved by the Ethical Review Committee of China CDC (Reference No: 201811). Written informed consents were obtained from all participants or their parents/legal guardians prior to enrolment.
: Not applicable.
: The authors declare no competing interests.