Wang, Ziqiong
Ruan, Haiyan
Li, Liying
Song, Ningying
He, Sen
Funding for this research was provided by:
Sichuan Science and Technology Program, China (2022YFS0186)
National Natural Science Foundation of China (81600299)
Article History
Received: 27 July 2023
Accepted: 6 January 2024
First Online: 25 January 2024
Declarations
:
: The CLHLS study was approved by the Research Ethics Committee of Peking University (IRB00001052-13074). All methods and research processes for this study were performed in accordance with the Declaration of Helsinki guidelines and regulations. All participants or their proxy respondents provided written informed consent.
: Not applicable.
: The authors declare no competing interests.