European Journal of Epidemiology · 2011 · 62 citations · 12 references
Public HealthHealth BehaviorInfectious DiseasesEpidemiologyPopulation HealthPublic Health SurveillanceHealth SurveillanceInfectious Disease SurveillanceInfluenza-like Illness SurveillancePandemic ResponseSocial EpidemiologySurveillance MethodsDescriptive SurveillancePandemic Influenza SurveillanceSeasonal Influenza Surveillance
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