Yan, Jin https://orcid.org/0009-0008-4930-0502
Liu, Yanmei
Article History
Received: 22 April 2024
Revised: 8 November 2024
Accepted: 6 December 2024
First Online: 17 December 2024
Compliance with ethical standards
:
: The study was approved by the Health Statistics Research ethics review board, and participants signed informed consent forms.
: Not applicable.
: Not applicable.
: None.