title: Double trisomy 48,XXX,+18 in association with increased nuchal translucency; two cases.
authors.forename: M E
authors.initials: ME
authors.lastname: van Huizen
authors.forename: A C
authors.initials: AC
authors.lastname: Knegt
authors.forename: E K
authors.initials: EK
authors.lastname: Bijlsma
authors.forename: C M
authors.initials: CM
authors.lastname: Bilardo
mesh_terms: D000328:Adult; D002887:Chromosomes, Human, Pair 18 / Q000235:genetics*; D041321:Chromosomes, Human, X / Q000235:genetics*; D005260:Female; D005313:Fetal Death; D005865:Gestational Age; D006801:Humans; D008875:Middle Aged; D048208:Nuchal Translucency Measurement; D011247:Pregnancy; D014314:Trisomy / Q000175:diagnosis* / Q000235:genetics*