Wang, Yikang
Yu, Qi
Funding for this research was provided by:
Natural Science Foundation of Liaoning Province (2022-YGJC-70)
Article History
Received: 24 August 2025
Accepted: 15 November 2025
First Online: 1 December 2025
Declarations
:
: This study was conducted in accordance with the Declaration of Helsinki. All participants in the study provided written consent, and CHARLS received ethical approval from the Biomedical Ethics Review Committee of Peking University (IRB00001052-11015). The NHANES protocol was approved by the Research Ethics Review Board (ERB) of the CDC. This study was conducted in accordance with the Declaration of Helsinki and approved by the Shengjing Hospital of China Medical University. All of the patients provided written informed consent.
: The authors declare no competing interests.