Retrospective StudiesTreatment OutcomeCohort StudiesRisk FactorsTime FactorsFollow-Up StudiesIncidencePrognosisInfant, NewbornPostoperative ComplicationsAge FactorsSurvival RatePregnancyRisk AssessmentSurvival AnalysisLength of StayCase-Control StudiesSeverity of Illness IndexMultivariate AnalysisPrevalencePredictive Value of TestsReproducibility of ResultsProspective StudiesSensitivity and SpecificityLogistic ModelsUnited StatesRecurrenceTomography, X-Ray ComputedKaplan-Meier EstimateChi-Square DistributionHospitalizationNeoplasm StagingMedical RecordsProportional Hazards ModelsOdds RatioComorbidityMedical AuditAge DistributionSex FactorsPregnancy OutcomeCombined Modality TherapyReoperationCross-Sectional StudiesDatabases, FactualHospitals, UniversityHospital MortalityOutcome Assessment (Health Care)Neoplasm Recurrence, LocalStatistics, NonparametricAnti-Bacterial AgentsQuestionnairesDisease ProgressionTertiary Care CentersMagnetic Resonance ImagingRegression AnalysisChronic DiseaseNeoplasmsDisease-Free SurvivalHospitals, TeachingAcute DiseaseSex DistributionBreast NeoplasmsIntensive Care UnitsIndiaBiopsyBrazilBiological MarkersEpidemiologic MethodsRiskFranceEmergency Service, HospitalPatient SelectionConfidence IntervalsRegistriesWounds and InjuriesEnglandPilot ProjectsDrug Therapy, CombinationLongitudinal StudiesGreat BritainAnalysis of VarianceFeasibility StudiesJapanVisual AcuityItalyHong KongGermanyGenotypeLaparoscopyResearch DesignTreatment FailureGestational AgeHIV InfectionsKidney Failure, ChronicRandomized Controlled Trials as TopicLung NeoplasmsHospitals, PediatricChinaReferral and ConsultationTurkey