title: Serum screening for Down's syndrome. ...but time consuming and expensive.
authors.forename: J M
authors.initials: JM
authors.lastname: Ibison
mesh_terms: D004314:Down Syndrome / Q000175:diagnosis*; D005260:Female; D005315:Fetal Diseases / Q000175:diagnosis*; D006801:Humans; D007258:Informed Consent; D008403:Mass Screening / Q000191:economics*; D011247:Pregnancy; D011296:Prenatal Diagnosis / Q000191:economics*; D006113:United Kingdom