Wang, Siwei
Wang, Yu
Xu, Jiatong
Ren, Qinghua
Hu, Yanxiu
Jia, Liqun
Wang, Xiaoman
Article History
Received: 14 August 2024
Accepted: 26 November 2024
First Online: 2 December 2024
Declarations
:
: All methods were carried out in accordance with the Declaration of Helsinki and the relevant guidelines/regulations. This study was approved by the institutional ethics review committee of Beijing Children’s Hospital [2024]-E-112-R. Informed consent was waived by our Institutional Review Board because of the retrospective nature of our study.
: Since the database is de-identified, the requirement for consent to publish personal information about an individual was waived.
: The authors declare no competing interests.