PubMed Central · 2013 · 134 citations · 0 references
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MedicineInfectious Disease ControlInfectious DiseasesGlobal HealthImmunizationInfectious Disease EpidemiologyDisease ControlImmunization PolicyInfectious Disease PreventionOutbreak ControlVaccinationVaccine-preventable DiseasesEliminationGlobal Vaccine AccessImmunization Policy EvaluationOutbreak Control PolicyRegional Disease ControlVaccine-preventable Disease SurveillanceWorld Health Organization Vaccine Policy