Health Care CostsCosts and Cost AnalysisCost-Benefit AnalysisCost of IllnessDrug CostsHospital CostsCost AllocationDirect Service CostsModels, EconometricHealth ResourcesModels, EconomicValue of LifeHealth ExpendituresQuality-Adjusted Life YearsEconomics, HospitalDecision TreesCost SavingsInsurance Claim ReviewDiagnosis-Related GroupsUnited StatesInsurance, Health, ReimbursementHospitalizationHealth FacilitiesAmbulatory CareLength of StayRetrospective StudiesCost ControlState MedicineDecision Support TechniquesManaged Care ProgramsHealth Services ResearchCost SharingGreat BritainTreatment OutcomeTime FactorsSensitivity and SpecificityProgram EvaluationProspective StudiesEnglandMass ScreeningInfant, NewbornPregnancyReferral and ConsultationFamily PracticeCohort StudiesQuestionnairesEmployer Health CostsEfficiencyFollow-Up StudiesReproducibility of ResultsAlgorithmsMarkov ChainsBudgetsFinancing, PersonalComputer SimulationFees, PharmaceuticalRisk FactorsRegression AnalysisModels, TheoreticalHealth ServicesInsurance, Pharmaceutical ServicesEnergy MetabolismFees and ChargesAccountingEconomics, MedicalLinear ModelsMedicaidEconomics, PharmaceuticalModels, BiologicalOutcome Assessment (Health Care)Insurance, HealthIncidenceCross-Sectional StudiesDrugs, GenericQuality of LifeCapital ExpendituresPrevalenceDelivery of Health CareAnalysis of VarianceData CollectionCanadaDatabases, FactualSeasonsSeverity of Illness IndexEfficiency, OrganizationalFees, MedicalSalaries and Fringe BenefitsReproductionAbsenteeismLife ExpectancyRisk AssessmentPilot ProjectsLongitudinal StudiesCaliforniaBody WeightChronic DiseaseHealth Services AccessibilityHealth Benefit Plans, EmployeeFeasibility StudiesDeveloping Countries