Updates are available Correction dated 2023-02-11
Click to view Correction: https://doi.org/10.1186/s12884-023-05413-y
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Authors
Shen, Xiaoyue
Ding, Min
Yan, Yuan
Huang, Chenyang
Wang, Shanshan
Zhou, Jianjun
Xing, Jun
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More Information
Article History
Received: 27 July 2022
Accepted: 10 January 2023
First Online: 14 January 2023
Change Date: 11 February 2023
Change Type: Correction
Change Details: A Correction to this paper has been published:
Change Details: https://doi.org/10.1186/s12884-023-05413-y
Declarations
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: The study received approval from the Ethics Committee of the Nanjing Drum Tower Hospital, The Affiliated Hospital to Nanjing University Medical School on 6 May 2021 (reference number 2021–163-01), which waived informed consent owing to the retrospective cohort study design. All patients did not provide written signed informed consent. All methods were conducted in compliance with relevant guidelines and regulations.
: Not applicable.
: The authors have no conflicts of interest.
