title: Serum screening for Down's syndrome.
authors.affiliation: Department of Obstetrics and Gynaecology, University of Wales College of Medicine, Cardiff, UK.
authors.forename: A J
authors.initials: AJ
authors.lastname: Dawson
authors.forename: G
authors.initials: G
authors.lastname: Jones
authors.forename: M S
authors.initials: MS
authors.lastname: Matharu
authors.forename: T M
authors.initials: TM
authors.lastname: Reynolds
authors.forename: M D
authors.initials: MD
authors.lastname: Penney
authors.forename: R
authors.initials: R
authors.lastname: John
authors.forename: M
authors.initials: M
authors.lastname: Creasy
authors.forename: P
authors.initials: P
authors.lastname: Gregory
mesh_terms: D000465:Algorithms; D004314:Down Syndrome / Q000097:blood / Q000175:diagnosis / Q000453:epidemiology*; D005260:Female; D006801:Humans; D008403:Mass Screening; D010342:Patient Acceptance of Health Care; D011296:Prenatal Diagnosis; D015995:Prevalence; D012307:Risk Factors; D014852:Wales / Q000453:epidemiology