Hu, Yining
Yang, Yuke
Gao, Yan
Zhao, Liangyu
Chen, Lu
Sui, Wenze
Hu, Jingquan
Article History
Received: 28 November 2023
Accepted: 20 August 2024
First Online: 28 August 2024
Declarations
:
: All participants joined CHARLS voluntarily and signed a informed consent form before participation. The original CHARLS was approved by the Ethical Review Committee (IRB) at Peking University in June 2008 (IRB00001052–11015), and the study protocol complies with the ethical guidelines of the 1975 Declaration of Helsinki.
: Not applicable.
: The authors declare no competing interests.