Received: 24 April 2021
Accepted: 30 March 2022
First Online: 5 April 2022
: This study was approved by the Institutional Review Board of China Medical University and was conducted according to the Declaration of Helsinki (59th WMA General Assembly, 2008). Every medical student who agreed to participate completed questionnaires and the informed consent form online.
: Not applicable.
: The authors declare that they have no competing interests.