Yu, Linlin
Article History
Received: 14 October 2023
Accepted: 5 December 2023
First Online: 3 January 2024
Declarations
:
: <i>Research involving Human Participants and Animals</i>: The observational study conducted on medical staff needs no ethical code. Therefore, the above study was not required to acquire an ethical code.<i>Informed consent</i>: This option is not necessary due to that the data were collected from the references.
: The author declares no competing interests.