title: Prenatal diagnosis.
authors.forename: Caroline
authors.initials: C
authors.lastname: Mackie Ogilvie
authors.forename: Frances
authors.initials: F
authors.lastname: Flinter
mesh_terms: D004314:Down Syndrome / Q000175:diagnosis*; D005260:Female; D006801:Humans; D007621:Karyotyping; D016133:Polymerase Chain Reaction; D011247:Pregnancy; D011296:Prenatal Diagnosis; D012307:Risk Factors