Received: 4 November 2019
Accepted: 24 November 2020
First Online: 9 December 2020
Ethics approval and consent to participate
: The experiment of the article was approved by the Ethics Committee of Tongji Medical College of Huazhong University of Science and Technology, China (S974). After being informed about the study, all participants provided written consent to participate before filling in the questionnaires.
: Not applicable.
: The authors declare that they have no competing interests.