Ma, Feifei
Cao, Dingding
Liu, Zhuo
Li, Yuanyuan
Ouyang, Shengrong
Wu, Jianxin
Article History
Received: 21 February 2023
Accepted: 25 October 2023
First Online: 30 October 2023
Declarations
:
: This work has been carried out in accordance with the Declaration of Helsinki (2000) of the World Medical Association. We confirm that all methods were carried out in accordance with relevant guidelines and regulations. The current study was approved in written form by the Ethics Committee of Capital Institute of Pediatrics (committee’s reference number: KSSHERLLM2017029). Written informed consent was obtained from the parent or guardian of each. However, all the patient-related information was anonymized.
: Not applicable.
: The authors declare no competing interests.