Li, Xinpeng
Bi, Lei
Han, Lu
Article History
Received: 22 August 2023
Accepted: 17 January 2024
First Online: 23 January 2024
Declarations
:
: The Public health clinical center of Chengdu in Sichuan Province did not conduct an ethical review of this study because the data was obtained from a publicly available database. All participants provided written informed consent at the time of the survey. All procedures were conducted in accordance with the relevant guidelines and regulations.
: Not applicable.
: The authors declare no competing interests.