Lin, Yin
Jiang, Junying
Lin, Hao
Yan, Hong
Deng, Ting
Article History
Received: 6 May 2025
Accepted: 22 August 2025
First Online: 26 September 2025
Declarations
:
: This study was approved by the Ethics Committee of Fujian Maternity and Child Health Hospital (approval number: 2025KY022). As this was a retrospective analysis using anonymized patient data without additional interventions, the requirement for informed consent was waived in accordance with the Declaration of Helsinki.
: Not applicable.
: The authors declare no competing interests.