title: Cystic fibrosis--an eleven year survey.
mesh_terms: D002648:Child; D002675:Child, Preschool; D003550:Cystic Fibrosis / Q000175:diagnosis / Q000453:epidemiology / Q000628:therapy; D005260:Female; D006801:Humans; D007223:Infant; D007494:Ireland; D008297:Male; D011379:Prognosis; D013997:Time Factors