I R McFadyen. Show Affiliations »
Abstract
Entities: Disease
Mesh: See more » Down Syndrome/diagnosisFemaleFetal Diseases/diagnosisHumansMaternal AgePregnancyPrenatal Diagnosis/methods
Year: 1988 PMID: 2974310 PMCID: PMC1834922 DOI: 10.1136/bmj.297.6659.1335-a
Source DB: PubMed Journal: BMJ ISSN: 0959-8138