title: Elimination programs: monitoring the effectiveness of surveillance.
authors.forename: David N
authors.initials: DN
authors.lastname: Durrheim
authors.forename: Richard
authors.initials: R
authors.lastname: Speare
authors.forename: Gboyega A
authors.initials: GA
authors.lastname: Ogunbanjo
mesh_terms: D002648:Child; D006801:Humans; D008457:Measles / Q000453:epidemiology*; D011159:Population Surveillance / Q000379:methods*