Li, Qian
Chen, Yu
Yang, Mei
Li, Peibo
Funding for this research was provided by:
2023 key Disciplines on Public Health Construction in Chongqing (2023-00304)
Article History
Received: 18 June 2024
Accepted: 22 October 2024
First Online: 1 November 2024
Declarations
:
: The studies involving humans were approved by the Centers for Disease Control and Prevention (CDC) National Increase for Health Statistics Research (NCHS) Ethics Review Board. Ethical review and approval were waived for this study because this study was a secondary analysis of public-use data available without personal identifiers. The patients/participants provided their written informed consent to participate in this study.
: Not applicable.
: The authors declare no competing interests.