Yu, Xiumin
Ying, Tongxiu
Article History
Received: 4 February 2024
Accepted: 11 March 2024
First Online: 20 March 2024
Declarations
:
: The studies involving human participants were reviewed and approved by the Research Ethics Review Committee at Hebei Normal University.Written informed consent to participate in this study was provided by the participants.All the experiments in our study were conducted in accordance to the relevant guidelines and regulations of 1963 Helsinki declaration and its later amendments.Informed consent for participants below the age of 16 was obtained from their parents.
: Not applicable.
: The authors declare no competing interests.