title: [Nuchal edema as an ultrasonic sign of trisomy 21 during the first trimester of pregnancy].
authors.forename: J
authors.initials: J
authors.lastname: Szabó
authors.forename: J
authors.initials: J
authors.lastname: Gellén
authors.forename: G
authors.initials: G
authors.lastname: Szemere
mesh_terms: D004487:Edema / Q000000981:diagnostic imaging; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D009333:Neck / Q000000981:diagnostic imaging; D011247:Pregnancy; D014314:Trisomy / Q000175:diagnosis* / Q000235:genetics; D016216:Ultrasonography, Prenatal
vernacular_title: A tarkó-oedema a 21 triszómia ultrahangjele a terhesség elsö trimeszterében.