Xu, Chun
Li, Yiping
Chen, Pingsheng
Pan, Min
Bu, Xiaodong
Funding for this research was provided by:
Jiangsu Provincial Key Research and Development Program (BE2019712)
Article History
Received: 4 March 2020
Accepted: 22 July 2020
First Online: 8 August 2020
Ethics approval and consent to participate
: This study was approved by the Ethics Committee of Medical School, Southeast University. All the procedures in this survey were carried out following the approved guidelines and regulations. All the participants were informed about the purpose of this survey, and this information was given in written form. Participation was voluntary and anonymous.
: Not applicable.
: The authors declare that they have no competing interests.