Zhang, Yi
Li, Yonghan
Jiang, Tian
Zhang, Qiu
Article History
Received: 11 March 2023
Accepted: 13 May 2023
First Online: 23 June 2023
Declarations
:
: The study was approved by the Ethics Committee of Anhui Medical University. Written informed consent was obtained from the parents or guardians of all the students. All methods were performed in accordance with the relevant guidelines and regulations.
: Not applicable.
: The authors declare there are no competing interests. The authors have declared that they have no competing or potential conflicts of interest.