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New cut-off values for screening of trisomy 21, 18 and open neural tube defects (ONTD) during the second trimester in pregnant women with advanced maternal age

Crossref DOI link: https://doi.org/10.1186/s12884-020-03464-z

Published Online: 2020-12-14

Published Print: 2020-12

Update policy: https://doi.org/10.1007/springer_crossmark_policy

Authors

Chen, Yiming http://orcid.org/0000-0003-1532-6049
Wang, Xue

Li, Liyao

Lu, Sha

Zhang, Zhifen
Funding

Funding for this research was provided by:

Zhejiang Natural Science Foundation / Public Welfare Technology Research Plan / Social Development (LGF19H040006)

Hangzhou Science and Technology Plan Guide Project / Agriculture and Social Development (20181228Y13)

Hangzhou Health Science and Technology Plan Project (2017A55)
License Information

Text and Data Mining valid from 2020-12-01

Version of Record valid from 2020-12-14
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Article History

Received: 26 February 2020

Accepted: 30 November 2020

First Online: 14 December 2020

Ethics approval and consent to participate

: The study was approved by Hangzhou Women’s Hospital (Hangzhou Maternity and Child Health Care Hospital) ethics committee, and the approval number was [2018] medical ethics (004) No.01. The data used in this study was anonymised before its use. Patients’ consents were not required because this was a retrospective study.

: Not applicable; this was a retrospective study and no individual person’s personal information is included.

: The authors declare that they have no competing interests.

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