Li, Xin
Lu, Jueyun
Zhang, JuanJuan
Luan, Ting
Zhao, Chun
Ling, Xiufeng
Funding for this research was provided by:
National Natural Science Foundation of China (82371670)
Article History
Received: 7 October 2024
Accepted: 26 September 2025
First Online: 12 November 2025
Declarations
:
: This study was conducted in accordance with the approved guidelines and approved by the Ethics Committee of Nanjing Maternity and Child Health Care Hospital (NJFY-2021KY-111). Informed patient consent was not required as the study was retrospective in nature and analyzed patient data anonymously. A statement from the Ethics Committee of Nanjing Maternity and Child Health Care Hospital waived the need for informed consent.
: Not applicable.
: The authors declare no competing interests.