Trauma CentersInjury Severity ScoreWounds and InjuriesTrauma Severity IndicesWounds, NonpenetratingMultiple TraumaWounds, PenetratingAir AmbulancesRetrospective StudiesTriageAbdominal InjuriesHospitals, UrbanHospitals, TeachingCraniocerebral TraumaEmergency Service, HospitalAccidents, TrafficHospitals, GeneralHospitals, UniversityLength of StayHospitals, PediatricEmergency Medical ServicesWounds, GunshotPatient AdmissionTransportation of PatientsThoracic InjuriesHospital CostsNeck InjuriesTraumatologyVascular System InjuriesWounds, StabPatient TransferCatchment Area (Health)Prospective StudiesAbbreviated Injury ScaleNursing Staff, HospitalGlasgow Coma ScaleEconomics, HospitalUnited StatesMass Casualty IncidentsHospitals, SpecialTime FactorsHospitals, DistrictHospital Bed CapacityHealth Facility ClosureResuscitationFacial InjuriesLeg InjuriesHospitalizationHospitals, PrivateFinancial Management, HospitalBrain InjuriesRisk FactorsHospitals, RuralHospital ChargesFracture FixationHospital PlanningRegistriesAmbulancesSnow SportsHospital DepartmentsFractures, BoneRegional Medical ProgramsIsraelSpinal InjuriesTreatment OutcomeHospitals, PsychiatricEmergency MedicineTerrorismHospital RecordsUtilization ReviewTertiary Care CentersHospital UnitsIncidenceGuideline AdherenceBenchmarkingEmergency TreatmentPelvic BonesOutcome Assessment (Health Care)Infant, NewbornOrthopedicsSurgical Procedures, OperativeStress Disorders, Post-TraumaticIntensive Care UnitsLogistic ModelsThoracostomyHospital MortalityAccidental FallsFollow-Up StudiesCohort StudiesSurgery Department, HospitalFracture Fixation, InternalWashingtonEquipment and Supplies, HospitalLibraries, HospitalAge FactorsPsychotherapy, BriefOutpatient Clinics, HospitalPatient DischargeQuality of Health CareGerminal Center