Document is current

Article History

Received: 22 June 2022

Accepted: 12 October 2022

First Online: 30 November 2022

Declarations

:

: The authors are accountable for all aspects of the work in ensuring that questions related to the accuracy or integrity of any part of the work are appropriately investigated and resolved. All procedures performed in this study involving human participants were in accordance with the Declaration of Helsinki (as revised in 2013). The Ethics Committee of Children's Hospital, Zhejiang University School of Medicine approved this study (2021-IRB-228). Informed consent was obtained from all patients involved in the study.

: None of the authors participated in the journal’s review of, or decisions related to this manuscript. No financial or nonfinancial benefits have been received or will be received from any party related directly or indirectly to the subject of this article. The authors have no conflict of interest to declare. Author Jian-Hua Mao is a member of Editorial Board for <i>World Journal of Pediatrics</i>. The paper was handled by the other editors and has undergone a rigorous peer-review process. Author Jian-Hua Mao was not involved in the journal's review or decision making of this manuscript.