N J Wald, A K Hackshaw, W Huttly. Show Affiliations »
Abstract
Entities: Disease
Mesh: See more » AdultBiomarkers/bloodDown Syndrome/diagnosisFemaleHumansMaternal AgePredictive Value of TestsPregnancyPregnancy, High-RiskPrenatal Diagnosis/methodsUltrasonography, Prenatal
Substances: See more » Biomarkers
Year: 2000 PMID: 10999927
Source DB: PubMed Journal: BMJ ISSN: 0959-8138