Xu, Huiqiong
Xiao, Wan
Xie, Yang
Xu, Shaojun
Wan, Yuhui
Tao, Fangbiao
Funding for this research was provided by:
National Natural Science Foundation of China (82073576)
Article History
Received: 12 January 2023
Accepted: 13 April 2023
First Online: 1 May 2023
Declarations
:
: The authors declare that they have no conflict of interest.
: The study was approved by the Ethics Committee of Anhui Medical University (20170290) and informed consent was obtained from the parents and the children themselves. The study was performed in accordance with the ethical standards as laid down in the 1964 Declaration of Helsinki and its later amendments. All participants provided written consent to participate in the study.
: Not applicable.