Zhang, Limin
Wang, Li
Article History
Received: 20 August 2023
Accepted: 25 May 2024
First Online: 20 June 2024
Declarations
:
: <b>Disclosure of potential conflicts of interest</b>: The authors declare no competing interests.<b>Research involving Human Participants and/or Animals: </b>The observational study conducted on medical staff needs no ethical code. Therefore, the above study was not required to acquire an ethical code.<b>Informed consent:</b> This option is not necessary due to that the data were collected from the references.
: This option is not necessary due to that the data were collected from the references.
: The authors declare no competing interests.