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Abstract
Entities: Disease
Mesh: See more » AdultAmniocentesisDown Syndrome/diagnosisDown Syndrome/epidemiologyDown Syndrome/etiologyFemaleHumansMaternal AgeMiddle AgedPregnancyRisk
Year: 1978 PMID: 78217
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321