Sun, Wenzhe
Mei, Junhua
Wang, Yanyan
Zhao, Xin
Zhu, Zhou
Zhang, Chenyan
Pan, Chensheng
Li, Guo
Chen, Yuxi
Miao, Jinfeng
Lan, Yan
Qiu, Xiuli
Xu, Yi
Article History
Received: 10 November 2020
Accepted: 11 March 2021
First Online: 26 March 2021
Declarations
:
: The study was approved by the Ethics Committee of Tongji Medical College, Huazhong University of Science and Technology. All procedures performed in this study involving human participants were in accordance with the 1964 Helsinki declaration and its later amendments. The written informed consent was obtained from a parent or guardian for participants under 18 years old. Participants were informed that the survey was totally voluntary. The subjects’ confidentiality was protected by ensuring that the data were addressed in anonymous mode with personal information appropriately de-identified. All the answers were collected by close-ended categorical items at the beginning of the questionnaire.
: Not applicable.
: All authors declare that they have no conflicts of interest.