Cheng, Fang
Shi, Linwei
Wang, Shujun
Jin, Qiong
Xie, Huabing
Wang, Beini
Zhang, Wenwu
Article History
Received: 22 February 2023
Accepted: 11 May 2023
First Online: 5 June 2023
Declarations
:
: Written informed consent was obtained from all participants and their parents before initiating the study, including specific mention of the potential triggering nature of all relevant issues, and confidentiality restrictions related to mandatory reporting of concerns. The study protocol was approved by the Ethics Committee of the Ningbo Kangning Hospital (approval number: NBKNYY-2021-LC-32), and all research investigation methods carried out in this work were conducted in accordance with the relevant guidelines and regulations in the declaration of Helsinki.
: Not applicable.
: The authors declare no competing interests.