title: The decline of Haemophilus disease.
authors.forename: R J
authors.initials: RJ
authors.lastname: Leggiadro
authors.forename: F F
authors.initials: FF
authors.lastname: Barrett
authors.forename: G S
authors.initials: GS
authors.lastname: Luedtke
mesh_terms: D006192:Haemophilus Infections / Q000453:epidemiology* / Q000517:prevention & control; D006801:Humans; D014481:United States / Q000453:epidemiology