title: Sonography in the first trimester screening of trisomy 21 and other fetal aneuploidies.
authors.affiliation: Prenatal Diagnosis Unit, First Institute of Obstetrics and Gynecology, University of Milan, Italy.
authors.forename: B
authors.initials: B
authors.lastname: Brambati
authors.forename: L
authors.initials: L
authors.lastname: Tului
authors.forename: E
authors.initials: E
authors.lastname: Alberti
mesh_terms: D000782:Aneuploidy; D000013:Congenital Abnormalities / Q000000981:diagnostic imaging / Q000235:genetics; D004314:Down Syndrome / Q000000981:diagnostic imaging* / Q000196:embryology; D005260:Female; D005315:Fetal Diseases / Q000000981:diagnostic imaging*; D005820:Genetic Testing / Q000379:methods*; D006801:Humans; D007621:Karyotyping; D009333:Neck / Q000000981:diagnostic imaging / Q000196:embryology; D011247:Pregnancy; D011261:Pregnancy Trimester, First; D016216:Ultrasonography, Prenatal / Q000379:methods*