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Published in 2020 at "Prenatal Diagnosis"
DOI: 10.1002/pd.5811
Abstract: Screening for Down Syndrome (DS) includes traditional ultrasound and serum‐based and cell‐free DNA (cfDNA) testing. While cfDNA testing usually has superior performance, it is significantly more costly. As an alternative, a hybrid strategy combining contingent…
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Keywords:
trimester prenatal;
first trimester;
screening strategies;
comparison first ... See more keywords