No abstract available
Keywords:
ADN fœtal circulant; Circulating cell-free DNA; Down syndrome; Dépistage; Grossesses gémellaires; Screening; Trisomie 21; Twin pregnancies; Ultrasound; Échographie.
MeSH terms
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Aneuploidy*
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Diseases in Twins / diagnosis
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Diseases in Twins / embryology
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Diseases in Twins / genetics
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Female
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Humans
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Pregnancy
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Pregnancy, Twin*
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Prenatal Diagnosis* / methods