Han, Xu
Ji, Guang
Wang, Ning
Yi, Le
Mao, Yafei
Deng, Jinliang
Wu, Hongran
Ma, Shaojuan
Han, Jingzhe
Bu, Yi
Fang, Pingping
Liu, Juyi
Sun, Fanzhe
Song, Xueqin
Funding for this research was provided by:
the National Natural Science Foundation of Hebei Province (H2021206223)
the medical research funding from Hebei Health and Family Planning Commission (20210038)
Article History
Received: 19 November 2022
Accepted: 24 June 2023
First Online: 11 July 2023
Declarations
:
: The study procedures were in accordance with the ethical standards and gained the ethics approval from Research Ethics Committee of the Second Hospital of Hebei Medical University (approval number: 2022-P005; 2022-AE283).
: All the participants (parent, legal guardian, and/or child) signed written informed consents for the publication.
: All authors report that they have no competing interests.