Zhang, Guanning
Feng, Qingchen
Wei, Xiaoyu
Xing, Ke
Mei, Hongxiang
Zhou, Jiawei
Jiang, Chen
Li, Juan
Article History
Received: 7 July 2022
Accepted: 19 October 2022
First Online: 16 November 2022
Declarations
:
: All experimental protocol was established according to the ethical guidelines of the Helsinki Declaration and approved by the Ethics Committee of Sichuan University (protocol number: WCHSIRB-D-2019-120). All methods were performed in accordance with the relevant guidelines and regulations. Informed consent was reached from individual or guardians for participants under 16 years before they participated in the survey.
: Not applicable.
: The authors declare that they have no competing interests.