Shi, Chunbo
Chen, Jinliang
Chen, Aner
Funding for this research was provided by:
Funded by the project of NINGBO Leeding Medical & Health Dlscipline (2010-S04)
the grant from Health Commission of Zhejiang Province (2023KY1120)
Article History
Received: 29 December 2022
Accepted: 5 June 2023
First Online: 9 June 2023
Declarations
:
: The Institutional Review Board of Ningbo Women and Children’s approved this study. The need for informed consent was waived by the Institutional Review Board of Ningbo Women and Children’s because of retrospective nature of this study. (EC2023–031). Research was conducted according to the ethical standard of Helsinki declaration and that data of patients were stored anonymized in a dedicated database. All methods were carried out in accordance with relevant guidelines and regulations.
: Not applicable for this publication.
: The authors declare no competing interests.