title: The changing epidemiology of pertussis in the Hunter New England area and potential implications for the immunisation schedule.
authors.affiliation: Hunter New England Population Health, Hunter New England Area Health Service.
authors.forename: David
authors.initials: D
authors.lastname: Durrheim
authors.forename: Peter
authors.initials: P
authors.lastname: Massey
authors.forename: Chris
authors.initials: C
authors.lastname: Carr
authors.forename: Fakgrul
authors.initials: F
authors.lastname: Islam
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged; D009517:New South Wales / Q000453:epidemiology; D014917:Whooping Cough / Q000453:epidemiology*