Zhuang, Yangping
Wang, Yu
Sun, Peifen
Ke, Jun
Chen, Feng
Article History
Received: 19 March 2024
Accepted: 20 May 2024
First Online: 3 June 2024
Declarations
:
: The National Center for Health Statistics Institutional Ethics Review Board examined and authorized studies involving human subjects, and all participants gave their written informed consent to participate in the study after agreeing to the survey and giving their permission in writing.
: Not applicable.
: The authors declare no competing interests.