Lv, Keyao
Sun, Ruican
Chen, Xiaofang
Lan, Yajia
Article History
Received: 1 August 2023
Accepted: 27 October 2023
First Online: 6 November 2023
Declarations
:
: The studies involving human participants were reviewed and approved by the Ethics Committees of West China School of Public Health and West China Fourth Hospital (<i>No.</i> Gwll2021070). The participants provided their written informed consent to participate in this study. The study was performed in accordance with the ethical standards of the Declaration of Helsinki.
: Not applicable.
: The authors declare no competing interests.