R R West. Show Affiliations »
Abstract
Entities: Disease
Keywords: Genetics and Reproduction
Mesh: See more » Down Syndrome/diagnosisEconomics, MedicalFemaleHumansPregnancyPrenatal Diagnosis
Year: 1976 PMID: 131600 PMCID: PMC1639829 DOI: 10.1136/bmj.1.6020.1278-c
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447