Retrospective StudiesTime FactorsFollow-Up StudiesTreatment OutcomeProspective StudiesInfant, NewbornRisk FactorsLongitudinal StudiesAge FactorsAge DistributionCohort StudiesEnglandSeasonsPrevalencePostoperative ComplicationsSex FactorsSex DistributionUnited StatesHospitalizationPregnancyPrognosisRegistriesAnti-Bacterial AgentsSurvival RateLength of StayMedical AuditRecurrenceGreat BritainHospitals, UniversitySeverity of Illness IndexScotlandNorthern IrelandWounds and InjuriesLogistic ModelsPopulation SurveillanceCause of DeathAcute DiseaseBacteremiaRisk AssessmentFranceMinnesotaHospitals, GeneralReoperationWalesGreeceHospitals, TeachingBlood PressurePredictive Value of TestsSurvival AnalysisCross InfectionMicrobial Sensitivity TestsSensitivity and SpecificityPhylogenyJapanChi-Square DistributionSpainTomography, X-Ray ComputedDisease ProgressionMolecular EpidemiologyIndiaIsraelMortalityWisconsinReferral and ConsultationChronic DiseaseHospitals, DistrictHospital MortalityQuestionnairesRegression AnalysisSwedenAccidental FallsCross-Sectional StudiesEmergency Service, HospitalMultivariate AnalysisCanadaDatabases, FactualDenmarkComorbidityWounds, NonpenetratingHospitalsItalyCost-Benefit AnalysisAustraliaEmergenciesSerotypingReproducibility of ResultsElectrophoresis, Gel, Pulsed-FieldDNA, BacterialVascular Surgical ProceduresPatient AdmissionOntarioTertiary Care CentersMass ScreeningDisease OutbreaksNigeriaBacterial Typing TechniquesCase-Control StudiesHospitals, PediatricOutcome Assessment (Health Care)Risk