H Cuckle, R Lilford. Show Affiliations »
Abstract
Entities: Disease
Mesh: See more » Chorionic Gonadotropin/analysisDown Syndrome/diagnosisFemaleFetal Diseases/diagnosisHumansPregnancyPrenatal Diagnosis/methods
Substances: See more » Chorionic Gonadotropin
Year: 1992 PMID: 1458122 PMCID: PMC1884045 DOI: 10.1136/bmj.305.6860.1017
Source DB: PubMed Journal: BMJ ISSN: 0959-8138