Tu, Raoping
He, Huihui http://orcid.org/0000-0002-5448-6670
Wang, Suhang
Ding, Jiali
Zeng, Qingping
Guo, Lu
Li, Yueping
Xu, Tianwei
Lu, Guangyu
Funding for this research was provided by:
Natural Science Foundation of the Higher Education Institutions of Jiangsu Province (20KJB320035)
Hu Xin Foundation (HX2008)
Article History
Received: 9 November 2021
Accepted: 13 March 2022
First Online: 6 May 2022
Declarations
:
: The authors declare no conflict of interest.
: The Institutional Review Board at Peking University approved all CHARLS waves (IRB00001052–11015).
: Informed consent was obtained from all participants included in the study.