Wang, Ming-Hao
Pan, Long-Jin
Zhang, Yong-Hui
Zhu, Hui-Qi
Zhu, Xue-Bo
Wang, Xue-Qiang
Article History
Received: 23 October 2024
Accepted: 27 November 2024
First Online: 18 December 2024
Declarations
:
: All CHARLS surveys received ethical authorization from the Institutional Review Board (IRB) at Peking University (permission number: IRB00001052-11015), and all individuals who consented to participate signed four informed consent forms.
: Not applicable.
: The authors declare no competing interests.