Zhao, Lijuan
Jiang, Xiujun
Zhang, Wenhui
Hao, Li
Wu, Shangxi
Zhang, Yuting
Xu, Hong
Zhu, Bing
Funding for this research was provided by:
Science and Technology Programme for Disease Prevention and Control of Zhejiang Province (2025JK027, 2025JK239)
Zhejiang Research Projects on Youth and Youth Work (ZQ2025031)
Article History
Received: 8 January 2024
Accepted: 22 April 2025
First Online: 13 May 2025
Declarations
:
: This study was approved by the Medical Ethics Committee of Hangzhou Centre for Disease Control and Prevention (approval no. Declared 2019-17). we certify that the study was performed in accordance with the 1964 declaration of HELSINKI and later amendments. Written informed consent was obtained from all participants themselves and their guardians prior to the enrollment of this study.
: Not applicable.
: The authors declare no competing interests.