Wang, Shanshan
Zhang, Xu
Wang, Yongqian
Zhou, Jinfang
Article History
Received: 21 February 2023
Accepted: 6 September 2023
First Online: 16 November 2023
Declarations
:
: In this study, all methods were performed in accordance with the relevant guidelines and regulations. The study protocol had been approved by the ethical committee of Children’s Hospital of Nanjing Medical University (approval number: 220145-a). And written informed consents had been obtained from all the guardians and children.
: Not applicable.
: The authors declare that they have no competing interests.