Selection BiasBias (Epidemiology)Selection, GeneticEpidemiologyMolecular EpidemiologyInsurance Selection BiasPatient SelectionEpidemiologic Research DesignResearch DesignHealthy Worker EffectConfounding Factors (Epidemiology)Risk FactorsEpidemiologic MethodsModels, StatisticalUnited StatesCohort StudiesPropensity ScorePublication BiasIncidenceData Interpretation, StatisticalRetrospective StudiesReproducibility of ResultsAge FactorsTime FactorsPrevalenceCase-Control StudiesRandomized Controlled Trials as TopicTreatment OutcomeLogistic ModelsRefusal to ParticipateInfant, NewbornRegistriesOdds RatioProspective StudiesGenotypeRisk AssessmentModels, GeneticGenetic VariationFollow-Up StudiesPopulation SurveillanceLikelihood FunctionsEvolution, MolecularPhylogenyAlgorithmsQuestionnairesRiskInformed ConsentMedicareLongitudinal StudiesElectromagnetic FieldsRegression AnalysisProbabilitySex FactorsSocioeconomic FactorsEpidemiologic StudiesNeoplasmsCross-Sectional StudiesSampling StudiesMolecular Sequence DataGreat BritainEnvironmental ExposureSurvival AnalysisBiological EvolutionPregnancySEER ProgramHospitalsData CollectionConfidence IntervalsLinear ModelsSequence Analysis, DNASensitivity and SpecificityProportional Hazards ModelsOutcome Assessment (Health Care)Health Services ResearchClinical Trials as TopicSurvival RatePrognosisDisease OutbreaksMultivariate AnalysisHealth SurveysDenmarkOccupational ExposureHospitalizationBase SequenceGenetics, Population