Chen, Yichao
Song, Yingqian
Zhou, Nan
Wang, Weiwei
Hong, Xin
Funding for this research was provided by:
Nanjing Medical Science and Technique Development Foundation, China (ZKX21054, ZKX21054, ZKX21054)
Medical Research Project of Jiangsu Provincial Health Commission, China (M2022028, M2022028, M2022028)
Article History
Received: 8 January 2024
Accepted: 11 April 2024
First Online: 25 April 2024
Declarations
:
: Approval of the research protocol: The study was approved by the Academic Ethics Committee of Nanjing Municipal Center for Disease Control and Prevention. Approval date of Registry and the Registration No. of the study/trial: PJ2020-B001-01. All procedures and methods performed in the study were in accordance with the Declaration of Helsinki. Before conducting the survey, all participants were informed and signed the informed consent.
: Not applicable.
: The authors declare no competing interests.