Fu, Y.
Zhang, T. Q.
Dong, C. J.
Xu, Y. S.
Dong, H. Q.
Ning, J.
Funding for this research was provided by:
Tianjin Science and Technology Program (20JCZXJC00170)
Program of Tianjin Science and Technology talent cultivation (RC20020)
Article History
Received: 8 July 2022
Accepted: 26 December 2022
First Online: 4 January 2023
Declarations
:
: The authors are accountable for all aspects of the work in ensuring that questions related to the accuracy or integrity of any part of the work are appropriately investigated and resolved. 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 Tianjin Children’s Hospital (No. KY2020-61) and individual consent for this retrospective analysis was waived.
: Not applicable.
: The authors declare that they have no competing interests.