title: Screening for Down's syndrome. Costings are crucial to model.
authors.forename: Martin
authors.initials: M
authors.lastname: Whittle
mesh_terms: D004314:Down Syndrome / Q000175:diagnosis*; D005260:Female; D005315:Fetal Diseases / Q000175:diagnosis*; D017048:Health Care Costs; D006801:Humans; D008403:Mass Screening / Q000191:economics*; D018803:Models, Economic; D011247:Pregnancy; D011296:Prenatal Diagnosis / Q000191:economics*; D006113:United Kingdom