G Chamberlain1. Show Affiliations » 1. Department of Obstetrics and Gynecology, St. George's Hospital Medical School, London.
Abstract
Entities: Disease
Mesh: See more » AdultChromosome Aberrations/diagnosisChromosome DisordersCongenital Abnormalities/diagnosisDown Syndrome/diagnosisFemaleFetal Diseases/diagnosisHealth Services AccessibilityHumansKaryotypingMaternal AgePregnancyPregnancy Trimester, SecondPregnancy, High-RiskPrenatal Diagnosis/methods
Year: 1991 PMID: 1828182 PMCID: PMC1669270 DOI: 10.1136/bmj.302.6783.1013
Source DB: PubMed Journal: BMJ ISSN: 0959-8138