title: Pre-natal screening for Down's syndrome.
authors.forename: A
authors.initials: A
authors.lastname: Phillips
authors.forename: A
authors.initials: A
authors.lastname: Wakeman
mesh_terms: D004314:Down Syndrome / Q000175:diagnosis* / Q000191:economics; D005260:Female; D005315:Fetal Diseases / Q000175:diagnosis* / Q000191:economics; D006801:Humans; D008403:Mass Screening / Q000191:economics*; D011247:Pregnancy; D011296:Prenatal Diagnosis / Q000191:economics*