Wang, Cui
Ni, Na
Zhao, Bo
Zhang, Shuang
Zhang, Yalei
Article History
Received: 25 June 2025
Accepted: 28 February 2026
First Online: 5 March 2026
Declarations
:
: The authors declare no competing interests.
: The study protocol was reviewed and approved by the Institutional Review Board of CAPITAL CENTER FOR CHILDREN’S HEALTH, CAPITAL MEDICAL UNIVERSITY (Approval number: SHERLL2023074), in accordance with the Declaration of Helsinki. This was a retrospective study, and the requirement for informed consent was waived by the Ethics Committee.