Length of StayTreatment OutcomeOutcome Assessment (Health Care)Pregnancy OutcomeRetrospective StudiesProspective StudiesFollow-Up StudiesTime FactorsOutcome and Process Assessment (Health Care)PrognosisPostoperative ComplicationsRisk FactorsCohort StudiesSeverity of Illness IndexInfant, NewbornPregnancyHospital MortalitySurvival RateSurvival AnalysisRisk AssessmentHospitalizationIntensive Care UnitsUnited StatesPredictive Value of TestsMultivariate AnalysisPatient DischargeLogistic ModelsHospital CostsGlasgow Outcome ScaleAge FactorsRandomized Controlled Trials as TopicRecurrenceKaplan-Meier EstimateQuality of LifeRecovery of FunctionChi-Square DistributionLaparoscopyStrokePatient ReadmissionIncidenceIntensive CareAcute DiseasePatient SatisfactionProportional Hazards ModelsPatient AdmissionCost-Benefit AnalysisReoperationRegression AnalysisRegistriesPatient Outcome AssessmentHospital ChargesResearch DesignPostoperative CareLongitudinal StudiesDouble-Blind MethodPatient SelectionOdds RatioInpatientsCritical IllnessStatistics, NonparametricHealth Care CostsRespiration, ArtificialReproducibility of ResultsPregnancy ComplicationsPilot ProjectsCombined Modality TherapyClinical ProtocolsDiagnosis-Related GroupsCritical PathwaysMyocardial InfarctionDisability EvaluationFeasibility StudiesCardiac Surgical ProceduresActivities of Daily LivingChronic DiseaseHospitalsHospitals, TeachingPain MeasurementCross-Sectional StudiesAnalysis of VarianceDisease ProgressionSex FactorsHospitals, UniversityBiological MarkersGreat BritainEvidence-Based MedicinePostoperative PeriodSurgical Procedures, OperativeEmergency Service, HospitalQuality of Health CareTreatment FailureSurgical Procedures, ElectiveLinear ModelsEnglandSingle-Blind MethodStentsTomography, X-Ray ComputedPrevalenceHealth StatusPreoperative Care