title: Cystic fibrosis in Northern Ireland.
abstract: In a retrospective study of cystic fibrosis in Northern Ireland for 1961 to 1971, the incidence was 1 in 1857 livebirths, which is comparable to figures from Great Britain and the Republic of Ireland.
mesh_terms: D003550:Cystic Fibrosis / Q000453:epidemiology*; D006801:Humans; D007231:Infant, Newborn; D009660:Northern Ireland; D012189:Retrospective Studies