title: Whooping cough outbreak hits several US states.
authors.forename: Bob
authors.initials: B
authors.lastname: Roehr
mesh_terms: D000328:Adult; D002140:California / Q000453:epidemiology; D002648:Child; D004196:Disease Outbreaks; D006801:Humans; D014917:Whooping Cough / Q000453:epidemiology*