title: Nasal bone evaluation with ultrasonography: a marker for fetal aneuploidy.
authors.affiliation: Perinatal Ultrasound, One Wyoming Street, Berry Building, Dayton, OH 45409-2793, USA. JDSonek@mvh.org
authors.forename: J D
authors.initials: JD
authors.lastname: Sonek
mesh_terms: D000782:Aneuploidy; D005260:Female; D005315:Fetal Diseases / Q000000981:diagnostic imaging* / Q000235:genetics; D005865:Gestational Age; D006801:Humans; D009295:Nasal Bone / Q000002:abnormalities / Q000000981:diagnostic imaging*; D011247:Pregnancy; D012016:Reference Values; D016216:Ultrasonography, Prenatal / Q000379:methods*