title: Integrated screening for Down's syndrome.
authors.forename: F D
authors.initials: FD
authors.lastname: Malone
authors.forename: M E
authors.initials: ME
authors.lastname: D'Alton
authors.forename: R L
authors.initials: RL
authors.lastname: Berkowitz
mesh_terms: D015415:Biomarkers / Q000097:blood; D004314:Down Syndrome / Q000175:diagnosis*; D005260:Female; D006801:Humans; D009333:Neck / Q000000981:diagnostic imaging*; D011247:Pregnancy; D011261:Pregnancy Trimester, First; D011296:Prenatal Diagnosis / Q000379:methods*; D016216:Ultrasonography, Prenatal
chemical_list: D015415:Biomarkers