Hu, Xiaolei http://orcid.org/0000-0002-9988-471X
Zhang, Hengyan
Song, Yuan
Wu, Chenchen
Yang, Qingqing
Shi, Zhaoming
Zhang, Xiaomei
Chen, Weidong
Funding for this research was provided by:
Quality Project for Undergraduate Teaching, Bengbu Medical College (2017jyxm62)
Article History
Received: 18 February 2019
Accepted: 18 July 2019
First Online: 30 July 2019
Ethics approval and consent to participate
: The study was approved by the Institutional Review Board and Ethics Committee of the First Affiliated Hospital of Bengbu Medical College. Written informed consent was obtained from all the participating students.
: Written consent from the participants was obtained.
: The authors declare that they have no competing interests.