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Authors
Zhou, Xu
Fang, Junqun
Wu, Yinglan
Gao, Jie
Chen, Xiaoying
Wang, Aihua
Shu, Chuqiang
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Funding
Funding for this research was provided by:
Hunan Provincial Clinical Medical Research Center for Reproductive Health and Gynecological Endocrine Diseases (2017SK4006)
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Article History
Received: 3 August 2023
Accepted: 27 May 2024
First Online: 6 June 2024
Declarations
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: The Hunan Provincial Health Commission routinely collected the surveillance data, and the government has developed the “National Maternal Near Miss Surveillance Working Manual” to collect those data. Therefore, there is no additional written informed consent. The Medical Ethics Committee of Hunan Provincial Maternal and Child Health Care Hospital approved the study. (NO: 2023-S018). It is a retrospective study of medical records; all data were fully anonymized before we accessed them. Moreover, we de-identified the patient records before analysis. We confirmed that all operations were following relevant guidelines and regulations.
: Not applicable.
: The authors declare no competing interests.
