Yang, Xiuxiu
Luo, Maoyu
Jiang, Yao
Article History
Received: 4 March 2024
Accepted: 11 June 2024
First Online: 18 June 2024
Declarations
:
: The requirement of ethical approval for this was waived by the Institutional Review Board of Ziyang Central Hospital, because the data was accessed from NHANES (a publicly available database). The need for written informed consent was waived by the Institutional Review Board of Ziyang Central Hospital due to retrospective nature of the study. All methods were performed in accordance with the relevant guidelines and regulations.
: Not applicable.
: The authors declare no competing interests.