Chang, Ze
Zhang, Yunfan
Liang, Xiao
Chen, Yunmeng
Guo, Chunyan
Chi, Xiansu
Wang, Liuding
Wang, Xie
Chen, Hong
Zhang, Zixuan
Liu, Longtao
Miao, Lina
Zhang, Yunling
Article History
Received: 1 September 2024
Accepted: 23 December 2024
First Online: 8 January 2025
Declarations
:
: The CLHLS study received ethical approval from the Peking University Institutional Review Board (IRB00001052-13074), and written informed consent was obtained from each participant or their authorized representative. Participation in the CLHLS is voluntary, and respondents are free to withdraw from the study at any time without any consequences.
: Not applicable.
: The authors declare no competing interests.