title: [Screening for Down's syndrome in the second trimester].
authors.forename: A
authors.initials: A
authors.lastname: Goldman
authors.forename: M
authors.initials: M
authors.lastname: Hod
authors.forename: S
authors.initials: S
authors.lastname: Friedman
authors.forename: J
authors.initials: J
authors.lastname: Ovadia
mesh_terms: D004314:Down Syndrome / Q000175:diagnosis*; D005260:Female; D005315:Fetal Diseases / Q000175:diagnosis*; D006801:Humans; D011247:Pregnancy; D011262:Pregnancy Trimester, Second; D011296:Prenatal Diagnosis