Funding for this research was provided by:
the construction and practice of the prevention and treatment mode of stress injury in primary hospitals based on "Internet +" (20200769)
Received: 10 November 2020
Accepted: 11 April 2021
First Online: 26 April 2021
: This study did not contain any human participates and the ethics approval and inform consent are not applicable.
: Not applicable.
: The authors declare that they have no competing interests.