Perinatal Outcomes and Risk Factors for Preterm Birth in Twin Pregnancies in a Chinese Population: A Multi-center Retrospective Study.

Front Med (Lausanne) · 2021 · PMC8096908 · PMID 33968962

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an increasing trendno p-value reported

The incidence of preterm birth in twin gestation has also showed an increasing trend over the past decades as the rate of twin pregnancies accelerates, thereby leading to more public health challenges ( 3 ).

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