Zhang, Xiaolu
Che, Ruochen
Xu, Haisheng
Ding, Guixia
Zhao, Fei
Huang, Songming
Zhang, Aihua
Article History
Received: 7 September 2022
Accepted: 25 October 2022
First Online: 2 December 2022
Declarations
:
: This study was conducted in accordance with the principles outlined in the Declaration of Helsinki with approval from the ethics committee of Children’s Hospital of Nanjing Medical University (reference number: 202206126-1). We have concealed the patients’ private information in this retrospective study, such as name, address, contact information, etc. The informed consent waiver was approved by the institutional review board of Children’s Hospital of Nanjing Medical University.
: Not applicable.
: The authors declare that they have no competing interests.