Yang, Liu
Han, Shuo
Miao, Chengyuan
Lou, Hao
Gao, Genli
Lou, Xiaomin
Hao, Changfu
Wang, Xian https://orcid.org/0000-0001-7644-3893
Article History
Received: 12 November 2022
Revised: 22 April 2023
Accepted: 2 May 2023
First Online: 13 May 2023
Competing interests
: The authors declare no competing interests.
: The research protocol was approved by the Zhengzhou University Life Science Ethics Committee (ZZUIRB2021–56). Informed consent of parents and their children were obtained.