Feng, Gui-Yu
Li, Jing-Xiao
Li, Guo-Sheng
Liu, Jun
Gao, Xiang
Yan, Guan-Qiang
Yang, Nuo
Huang, Tao
Zhou, Hua-Fu
Funding for this research was provided by:
National Key Clinical Specialty Construction Project of China
Guangxi Medical and Health Key Discipline Construction Project
Guangxi Key Clinical Specialty Construction Project
Article History
Received: 8 August 2024
Accepted: 16 October 2024
First Online: 9 November 2024
Declarations
:
: Ethical approval was obtained from the Institutional Review Boards of Peking University (No. IRB00001052-11015) and the London Multi-Centre Research Ethics Committee (No. MREC/04/2/006) for the CHARLS and ELSA, respectively.
: All participants signed written informed consent.
: The authors declare no competing interests.