title: A review of Down Syndrome in the Eastern Health Board Region of Ireland--1979 and 1980.
mesh_terms: D000328:Adult; D001724:Birth Weight; D004314:Down Syndrome / Q000453:epidemiology*; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007494:Ireland; D008297:Male; D008423:Maternal Age; D010298:Parity; D011247:Pregnancy; D012923:Social Class