Li, Guo
Mei, Junhua
You, Jing
Miao, Jinfeng
Song, Xiaoyan
Sun, Wenzhe
Lan, Yan
Qiu, Xiuli
Zhu, Zhou
Funding for this research was provided by:
Ministry of Science and Technology of the People's Republic of China (2017YFC1310000)
Fundamental Research Funds for the Central Universities (2018KFYXMPT015)
Hubei Technological Innovation Special Fund (2019ACA132)
Article History
Received: 27 August 2019
Accepted: 28 November 2019
First Online: 5 December 2019
Ethics approval and consent to participate
: 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 16 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.
: The authors declare that they have no competing interests.