title: Do variations in pertussis notifications reflect incidence or surveillance practices? A comparison of infant notification rates and hospitalisation data in NSW.
authors.affiliation: National Centre for Immunisation Research and Surveillance of Vaccine Preventable Diseases, University of Sydney, Westmead.
authors.forename: Siranda
authors.initials: S
authors.lastname: Torvaldsen
authors.forename: Peter
authors.initials: P
authors.lastname: McIntyre
mesh_terms: D018563:Disease Notification; D006760:Hospitalization / Q000706:statistics & numerical data*; D006801:Humans; D015994:Incidence; D007223:Infant; D007231:Infant, Newborn; D009517:New South Wales / Q000453:epidemiology; D011159:Population Surveillance / Q000379:methods*; D015203:Reproducibility of Results; D014917:Whooping Cough / Q000453:epidemiology*