Trauma CentersInjury Severity ScoreMultiple TraumaTrauma Severity IndicesWounds, NonpenetratingWounds and InjuriesWounds, PenetratingTreatment OutcomeCraniocerebral TraumaAir AmbulancesRetrospective StudiesTriageAccidents, TrafficAbdominal InjuriesTraumatologyOutcome Assessment (Health Care)Wounds, GunshotNeck InjuriesEmergency Medical ServicesWounds, StabVascular System InjuriesProspective StudiesTransportation of PatientsGlasgow Coma ScaleThoracic InjuriesAbbreviated Injury ScaleTime FactorsMass Casualty IncidentsFacial InjuriesBrain InjuriesEmergency Service, HospitalOutcome and Process Assessment (Health Care)ResuscitationPatient AdmissionPregnancy OutcomeLeg InjuriesPatient TransferLength of StayStress Disorders, Post-TraumaticCatchment Area (Health)United StatesFollow-Up StudiesRisk FactorsSpinal InjuriesHospital MortalityFractures, BoneFracture FixationRegistriesHospitals, RuralSnow SportsEmergency MedicineHospitals, UrbanPelvic BonesHealth Facility ClosureCohort StudiesAmbulancesPrognosisTerrorismIsraelFracture Fixation, InternalAccidental FallsLogistic ModelsOrthopedicsThoracostomyEye InjuriesRegional Medical ProgramsMultiple Organ FailureSeverity of Illness IndexIncidenceInfant, NewbornBlood Coagulation DisordersPsychotherapy, BriefPostoperative ComplicationsBenchmarkingEmergency TreatmentRisk AssessmentPredictive Value of TestsAge FactorsSurvival AnalysisWashingtonBlood TransfusionTibial FracturesTomography, X-Ray ComputedSurvival RateGerminal CenterOrthopedic ProceduresGuideline AdherenceMultivariate AnalysisShock, TraumaticSurgical Procedures, OperativeBlood Component TransfusionIntensive Care UnitsViolencePhysician ExecutivesClinical ProtocolsRecovery of FunctionHospitals, PediatricChi-Square DistributionCritical CareOregon