Lou, Zhengcai http://orcid.org/0000-0002-1085-9033
Funding for this research was provided by:
Technology Agency of Yiwu city, China (Grants#2021-3-55)
Article History
Received: 3 July 2022
Accepted: 3 June 2023
First Online: 13 June 2023
Declarations
:
: The study protocol was approved by the Human Research Ethics Committee of Yiwu Central Hospital, which adheres to local policy, national laws, and the World Medical Association Declaration of Helsinki. Written informed consent was obtained from all patients and also from parents of the participants.A statement to confirm that all methods were carried out in accordance with relevant guidelines and regulations.
: Not applicable.
: The authors declare no competing interests.