title: Analysis of national register of Down's syndrome in England and Wales: trends in prenatal diagnosis, 1989-91.
authors: Department of Epidemiology and Medical Statistics, London Hospital Medical College, QMW.
authors: D E
authors: DE
authors: Mutton
authors: R
authors: R
authors: Ide
authors: E
authors: E
authors: Alberman
authors: M
authors: M
authors: Bobrow
mesh_terms: D000328:Adult; D004314:Down Syndrome / Q000453:epidemiology* / Q000235:genetics / Q000517:prevention & control; D004739:England / Q000453:epidemiology; D005260:Female; D005315:Fetal Diseases / Q000453:epidemiology*; D005820:Genetic Testing; D006801:Humans; D008423:Maternal Age; D011247:Pregnancy; D018566:Pregnancy, High-Risk; D011296:Prenatal Diagnosis / Q000379:methods / Q000706:statistics & numerical data*; D012042:Registries; D014852:Wales / Q000453:epidemiology