Funding for this research was provided by:
the medical education research project from Medical education branch of the Chinese medical association and medical education professional committee of the Chinese association of higher education (2018B-N02084)
the educational science planning project in Hubei province (2019GB019)
Provincial Teaching Research Project in Hubei (2014230)
Received: 24 February 2020
Accepted: 25 June 2020
First Online: 2 July 2020
Ethics approval and consent to participate
: Approval was obtained from the Ethics Committee of Medicine College, Wuhan University of Science and Technology (2018039). Written informed consents were obtained from the study participants.
: Not applicable.
: The authors declare that they have no competing interests.