title: [Minor echographic signs in screening for trisomy 21].
authors.affiliation: Service de Gynécologie-Obstétrique, Hôpital La Grave, Toulouse.
authors.forename: M F
authors.initials: MF
authors.lastname: Sarramon
authors.forename: H
authors.initials: H
authors.lastname: Grandjean
mesh_terms: D000886:Anthropometry; D004314:Down Syndrome / Q000000981:diagnostic imaging* / Q000453:epidemiology / Q000473:pathology; D005069:Evaluation Studies as Topic; D005260:Female; D006801:Humans; D008403:Mass Screening / Q000592:standards*; D011247:Pregnancy; D011446:Prospective Studies; D012680:Sensitivity and Specificity; D016216:Ultrasonography, Prenatal / Q000592:standards*
vernacular_title: Les petits signes échographiques pour le dépistge de la trisomie 21.