Liu, Chao
Li, Jingna
Wei, Yandong
Wang, Ying
Zhang, Hui
Ma, Lishuang
Article History
Received: 5 July 2022
Accepted: 22 March 2023
First Online: 29 March 2023
Declarations
:
: Ethics approval was obtained from the Ethics Committee of the Capital Institute of Pediatrics (approval number: DWLL2019005). All methods were carried out in accordance with relevant guidelines and regulation. Written informed consent was obtained from the parents of the patients prior to the study.
: Not applicable.
: The authors have no conflicts of interest to declare.