K Spencer. Show Affiliations »
Abstract
Entities: Disease
Mesh: See more » Down Syndrome/diagnosisFemaleFetal Diseases/diagnosisHumansPregnancyPrenatal Diagnosis/trendsUltrasonography, Prenatal
Year: 1993 PMID: 8357367 PMCID: PMC1676939 DOI: 10.1136/bmj.306.6878.650
Source DB: PubMed Journal: BMJ ISSN: 0959-8138