Updates are available Correction dated 2021-02-12
Click to view Correction: https://doi.org/10.1186/s12884-021-03630-x
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Authors
Zhang, Yulong
Chen, Jiacheng
Liao, Tingting
Chen, Siwen
Yan, Jianying http://orcid.org/0000-0002-0795-3862
Lin, Xiaoqian
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Funding
Funding for this research was provided by:
Fujian Provincial Department of Science and Technology (2018Y0005)
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Article History
Received: 4 March 2020
Accepted: 15 September 2020
First Online: 25 November 2020
Change Date: 12 February 2021
Change Type: Correction
Change Details: A Correction to this paper has been published:
Change Details: https://doi.org/10.1186/s12884-021-03630-x
Ethics approval and consent to participate
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional research committee and the data used in oue research acquired administrative permissions, the study was legally approved by the institutional ethics committee of Fujian Provincial Maternity and Children’s Hospital and conducted in accord with the guidelines of the Declaration of Helsinki, and the rights of all participants were protected.
: Not applicable.
: The authors declare that they have no competing interests.
