Xiao, Yuanhong
Zhang, Jing
Article History
Received: 10 August 2022
Accepted: 24 November 2022
First Online: 2 December 2022
Declarations
:
: This article has been approved by the Medical Ethical Committee of Chinese PLA General Hospital. All the parents have signed the informed consent to participate in this study. We stated that the scientific reaserch of this study is not related to the patients confidential informations.
: Not applicable.
: The authors declare that no competing interests exist.