Wang, Qinghua
Du, Tianjiao
Funding for this research was provided by:
Foundation of Liaoning Province Education Administration (LQNR201705)
Article History
Received: 24 May 2020
Accepted: 8 December 2020
First Online: 11 December 2020
Ethics approval and consent to participate
: This study was approved by the Institutional Review Board of China Medical University and every medical student who agreed to participate filled out questionnaires and the informed consent form online.
: Not applicable.
: The authors declare that they have no competing interests.