title: Survival of Down syndrome in utero.
authors.forename: P A
authors.initials: PA
authors.lastname: Benn
authors.forename: J F
authors.initials: JF
authors.lastname: Egan
mesh_terms: D000328:Adult; D004314:Down Syndrome / Q000401:mortality*; D005260:Female; D005313:Fetal Death / Q000453:epidemiology*; D006801:Humans; D011247:Pregnancy; D012307:Risk Factors