J E Haddow, G J Knight, G E Palomaki. Show Affiliations »
Abstract
Entities: Disease
Mesh: See more » Biomarkers/bloodChorionic Gonadotropin/bloodDown Syndrome/diagnosisFemaleFetal Diseases/diagnosisHumansPregnancyPrenatal Diagnosis
Substances: See more » BiomarkersChorionic Gonadotropin
Year: 1993 PMID: 8401065 PMCID: PMC1679016 DOI: 10.1136/bmj.307.6905.679-c
Source DB: PubMed Journal: BMJ ISSN: 0959-8138