title: [Ductus venosus is a good rescue marker in the intermediate risk-category after combined screening].
authors.forename: Maria
authors.initials: M
authors.lastname: Fasero Laiz
authors.forename: Pluvio
authors.initials: P
authors.lastname: Coronado Martín
authors.forename: Ignacio
authors.initials: I
authors.lastname: Cristóbal García
mesh_terms: D000328:Adult; D004314:Down Syndrome / Q000175:diagnosis* / Q000235:genetics; D005260:Female; D005820:Genetic Testing / Q000379:methods*; D006801:Humans; D008099:Liver / Q000098:blood supply* / Q000196:embryology; D011247:Pregnancy; D011261:Pregnancy Trimester, First; D012016:Reference Values; D018570:Risk Assessment; D012307:Risk Factors; D014471:Umbilical Veins / Q000196:embryology; D014682:Vena Cava, Inferior / Q000196:embryology