title: The future of antenatal screening for Down's Syndrome.
authors.forename: Zarko
authors.initials: Z
authors.lastname: Alfirevic
mesh_terms: D004314:Down Syndrome / Q000175:diagnosis*; D005260:Female; D005544:Forecasting; D006801:Humans; D011247:Pregnancy; D011296:Prenatal Diagnosis / Q000639:trends*