Shi, Haonan
Fu, Jing
Liu, Xiaojing
Wang, Yingxia
Yong, Xianting
Jiang, Lan
Ma, Shaowei
Yin, Zhe
Yao, Jian
Yao, Xuan
Chen, Xueyi
Wang, Tingting
Funding for this research was provided by:
ational Natural Science Foundation of China (81860179)
Article History
Received: 17 December 2020
Accepted: 2 August 2021
First Online: 14 August 2021
Declarations
:
: This study passed the ethical review of the First Affiliated Hospital of Xinjiang Medical University (No.20180223-170), and obtained the informed consent of parents and head teachers of all the students investigated.
: We confirm that all participants’ parents/head teachers in our study have given their written consents for the medical information to be published. A copy of the written consent is available for review by the editor of this Journal.
: The authors declare that they have no competing interests.