title: Whooping cough morbidity--a continuing problem.
mesh_terms: D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007494:Ireland; D007902:Length of Stay; D014611:Vaccination; D014917:Whooping Cough / Q000453:epidemiology* / Q000276:immunology / Q000628:therapy