Costs and Cost AnalysisHealth Care CostsCost-Benefit AnalysisDrug CostsCost of IllnessHospital CostsCost SavingsModels, EconomicDirect Service CostsEthics CommitteesModels, EconometricBones of Lower ExtremityCommittee MembershipAdvisory CommitteesDisposable EquipmentEthics Committees, ResearchPhysicians' OfficesCost ControlProfessional Staff CommitteesHealth ResourcesUnited StatesEthics Committees, ClinicalDecision TreesLength of StayNebraskaRetrospective StudiesCost SharingAmbulatory Surgical ProceduresCost AllocationHospitals, UniversityHospitalizationPharmacy and Therapeutics CommitteeAnimal Care CommitteesEthical ReviewGreat BritainTreatment OutcomeHealth Services ResearchAmbulatory CareProspective StudiesDiagnosis-Related GroupsInsecticidesTime FactorsNational Health ProgramsSensitivity and SpecificityOutcome Assessment (Health Care)Mass ScreeningPregnancyRandomized Controlled Trials as TopicProgram EvaluationClinical Trials Data Monitoring CommitteesQuestionnairesEmployer Health CostsQuality-Adjusted Life Years