Peng, Ting
Shan, Yuanyuan
Zhang, Peng
Cheng, Guoqiang
Article History
Received: 31 August 2022
Accepted: 14 December 2022
First Online: 22 December 2022
Declarations
:
: The study was conducted in accordance with the Declaration of Helsinki (as revised in 2013). The study was approved by the Ethics Committee of the Children’s Hospital of Fudan University (No.2022–125). Ethics Committee of the Children’s Hospital of Fudan University waived the need for patient informed consent due to retrospective analysis of medical records.
: Not applicable.
: The authors declare that they have no competing interests.