Hu, Xifen
Han, Yun
Zhang, Le
Article History
Received: 20 November 2025
Accepted: 21 March 2026
First Online: 6 April 2026
Declarations
:
: All methods were performed in accordance with the ethical standards established in the Declaration of Helsinki and its subsequent amendments or comparable ethical standards. This study was approved with approval and consent of the Ethics Committee of the Women and Children's Hospital, Ningbo University.
: Not applicable.
: The authors declare no competing interests.