Received: 13 October 2020
Accepted: 17 June 2021
First Online: 30 June 2021
: The Ethics Committee of Tongji Medical College, Huazhong University of Science and Technology approved the study (No: IORG003571). Written informed consent was obtained from the respondents and any information that could identify participants was guaranteed confidentiality.
: Not applicable.
: The authors declare that they have no competing interests.