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Retraction Note: Uterocervical angle versus cervical length in the prediction of spontaneous preterm birth in women with history of spontaneous preterm birth: a prospective observational study

Crossref DOI link: https://doi.org/10.1186/s12884-025-08158-y

Published Online: 2025-09-05

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

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