title: Should pertussis be notifiable?
authors.forename: I G
authors.initials: IG
authors.lastname: Roberts
mesh_terms: D000328:Adult; D006801:Humans; D015994:Incidence; D007223:Infant; D009520:New Zealand / Q000453:epidemiology; D011634:Public Health; D014917:Whooping Cough / Q000453:epidemiology* / Q000517:prevention & control