Yang, Shuo
Lu, Sukun
Wang, Yakun
Guo, Yinghui
Zhang, Zhuang
Wang, Weijian
Wang, Le
Funding for this research was provided by:
Key project of medical science research of Hebei province (20211225)
Article History
Received: 14 November 2023
Accepted: 12 February 2024
First Online: 26 February 2024
Declarations
:
: The authors declare no competing interests.
: This retrospective study received ethical approval from the Institutional Review Board of Ethics Committee of the Children’s Hospital of Hebei (CHH). Access to the data was also provided by CHH. The Institutional Review Board of Ethics Committee of the Children’s Hospital of Hebei (CHH) waived informed consent because the study was retrospective, there was no risk of harm to subjects, and all patients were anonymous.
: Not applicable.