title: Ultrasound markers of fetal Down syndrome.
authors.forename: J F
authors.initials: JF
authors.lastname: Egan
authors.forename: J F
authors.initials: JF
authors.lastname: Rodis
authors.forename: P A
authors.initials: PA
authors.lastname: Benn
mesh_terms: D000328:Adult; D004314:Down Syndrome / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D011247:Pregnancy; D016216:Ultrasonography, Prenatal