Costs and Cost AnalysisHealth Care CostsCost-Benefit AnalysisDrug CostsCost of IllnessHospital CostsModels, EconomicCost SavingsDirect Service CostsModels, EconometricCost ControlBones of Lower ExtremityCost AllocationDisposable EquipmentUnited StatesPhysicians' OfficesFinancial Management, HospitalHealth ResourcesLength of StayDecision TreesNebraskaDiagnosis-Related GroupsRetrospective StudiesHospitals, ProprietaryCost SharingAmbulatory Surgical ProceduresInvestmentsHealth Services ResearchEconomics, HospitalHospitalizationHospitals, UniversityHealth Facilities, ProprietaryOwnershipFinancial ManagementTreatment OutcomeCommerceAnimal HusbandryAmbulatory CareHospitals, VoluntaryEconomic CompetitionGreat BritainFisheriesProspective StudiesTime FactorsInsecticidesTechnology, High-CostEfficiencyNational Health ProgramsOrganizations, NonprofitSensitivity and SpecificityOutcome Assessment (Health Care)Mass ScreeningFinancial AuditInsurance, Health, ReimbursementRate Setting and ReviewPregnancyProgram EvaluationInsurance CarriersReimbursement MechanismsQuestionnairesRandomized Controlled Trials as TopicEmployer Health CostsDrug IndustryBreedingQuality-Adjusted Life YearsIncomeHealth Care Sector