Xu, Lin
Li, Pengfei
Hou, Xiaorong
Yu, Hongfan
Tang, Tingting
Liu, Ting
Xiang, Shoushu
Wu, Xiaoqian
Huang, Cheng
Funding for this research was provided by:
the National Social Science Foundation of China (16XTQ012)
Article History
Received: 20 April 2021
Accepted: 28 August 2021
First Online: 3 September 2021
Declarations
:
: The study was performed according to the World Medical Association’s Declaration of Helsinki, and approved by the review of the Medical Research Ethics Committee of Chongqing Medical University. We obtained verbal informed consent from offline participants. Because online participants fill out and submit this questionnaire voluntarily, their informed consent is considered to have been obtained. This study did not deal with any personally identifiable data that reflects an individual’s identity. All participants voluntarily participated in this study.
: Not applicable.
: The authors declare that they have no competing interests.