Document is current

Article History

Received: 23 October 2025

Accepted: 8 January 2026

First Online: 15 January 2026

Declarations

:

: The study was approved by the Ethics Committee of Wuxi Maternity and Child Health Care Hospital (reference number: 2024-06-1025-53). The Ethics Committee of Wuxi Maternity and Child Health Care Hospital waived the requirement for patient informed consent due to the nature of the retrospective study. The study was conducted in accordance with the principles outlined in the Declaration of Helsinki.

: Not Applicable.

: The authors declare no competing interests.