Funding for this research was provided by:
National Natural Science Foundation of China (71734003)
Received: 7 July 2020
Accepted: 20 November 2020
First Online: 3 December 2020
Ethics approval and consent to participate
: This study was approved by the ethics committee of Tongji Medical College, Huazhong University of Science and Technology (IORG No: IORG0003571). Before answering the questionnaire, all participants were assured de-identification and confidentiality in handling their data and consent to participate.
: Not applicable.
: The authors declare that they have no competing interests.