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Genetic CodeNational Institutes of Health (U.S.)United StatesNational Health ProgramsCodes of EthicsNational Library of Medicine (U.S.)National Cancer Institute (U.S.)National Center for Health Statistics (U.S.)Health SurveysNational Heart, Lung, and Blood Institute (U.S.)Data CollectionPrevalenceClinical CodingRisk FactorsNutrition SurveysPopulation SurveillanceDatabases, FactualInternational Classification of DiseasesGreat BritainRegistriesHistone CodeNational Academy of Sciences (U.S.)Cross-Sectional StudiesHealth Care SurveysIncidenceAge FactorsNational Institute for Occupational Safety and Health (U.S.)QuestionnairesRetrospective StudiesInfant, NewbornHealth PolicyState MedicineCohort StudiesSex FactorsTime FactorsLogistic ModelsCanadaPractice Guidelines as TopicBase SequenceEnglandMolecular Sequence DataForms and Records ControlLogical Observation Identifiers Names and CodesRisk AssessmentTreatment OutcomeHospitalizationAlgorithmsHealth Services AccessibilitySoftwareEthnic GroupsPhysician's Practice PatternsBuilding CodesAmino Acid SequenceInternational CooperationGuideline AdherenceResearchTerminology as TopicPregnancyResearch Support as TopicPublic HealthMass ScreeningNeoplasmsEuropean Continental Ancestry GroupOdds RatioNational Institute on Aging (U.S.)Reproducibility of ResultsSocieties, MedicalWounds and InjuriesNational Institute of Neurological Disorders and StrokeGuidelines as TopicGovernment AgenciesBiomedical ResearchCenters for Disease Control and Prevention (U.S.)Program EvaluationFinancing, GovernmentDatabases as TopicMultivariate AnalysisDemographyAustraliaWalesQuality Assurance, Health CareDelivery of Health CareFollow-Up StudiesHealth Services ResearchHealth ExpendituresProspective StudiesHistory, 20th CenturyAcademies and InstitutesWyomingTaiwanDenmarkHospitalsSmokingInterviews as TopicRegression AnalysisAfrican AmericansRepublic of KoreaComorbidityHealth Care CostsInternet