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EpidemiologyResearchMolecular EpidemiologyResearch Support as TopicResearch DesignEthics, ResearchResearch PersonnelNursing ResearchUnited StatesIncidenceTranslational Medical ResearchHealth Services ResearchGenetic ResearchRisk FactorsSEER ProgramPrevalenceClinical Nursing ResearchDisease OutbreaksBias (Epidemiology)Epidemiologic Research DesignEpidemiologic MethodsDental ResearchHistory, 20th CenturyPublic HealthCommunity-Based Participatory ResearchPopulation SurveillanceQualitative ResearchBehavioral ResearchInfant, NewbornAge FactorsAge DistributionConfounding Factors (Epidemiology)Human ExperimentationGenotypeNeoplasmsHistory, 21st CenturySeasonsQuestionnairesPhylogenyGreat BritainEuropeAcademies and InstitutesSex FactorsCluster AnalysisTime FactorsWorld HealthEmpirical ResearchRetrospective StudiesCohort StudiesData CollectionNational Institutes of Health (U.S.)Cooperative BehaviorReproducibility of ResultsInformed ConsentClinical Trials as TopicRisk AssessmentBacterial Typing TechniquesCross InfectionSex DistributionCross-Sectional StudiesDatabases, FactualBibliometricsPublishingEmbryo ResearchDNA FingerprintingElectrophoresis, Gel, Pulsed-FieldSequence Analysis, DNARegistriesProspective StudiesLaboratory PersonnelInternational CooperationPeriodicals as TopicAfricaResearch ReportSerotypingCanadaGuidelines as TopicHistory, 19th CenturyForecastingCausalityGenetic VariationEnvironmental ExposureChinaTreatment OutcomeStem Cell ResearchDeveloping CountriesPolymerase Chain ReactionInformation DisseminationBrazilSocioeconomic FactorsInternetAsiaPublic Health PracticeCapacity BuildingIndiaHealth PolicyOperations ResearchRural PopulationBiological Specimen BanksAnti-Bacterial Agents