Sex CharacteristicsMortalitySex FactorsHospital MortalityInfant MortalityCause of DeathSexSex DifferentiationSex DistributionAge FactorsCohort StudiesGonadal Steroid HormonesChild MortalityTime FactorsSex ChromosomesMaternal MortalityRetrospective StudiesProspective StudiesFollow-Up StudiesRisk FactorsTreatment OutcomeUnited StatesProportional Hazards ModelsSurvival AnalysisGonadal HormonesSurvival RateSex Determination ProcessesIncidenceCardiovascular DiseasesInfant, NewbornRisk AssessmentTestosteroneAge DistributionCastrationAnalysis of VariancePrognosisOvariectomyMultivariate AnalysisAgingRegistriesRegression AnalysisMortality, PrematureUnsafe SexOrchiectomyEstradiolLogistic ModelsPrevalencePerinatal MortalityPregnancyRiskSeverity of Illness IndexBrainLongitudinal StudiesMyocardial InfarctionPredictive Value of TestsSex WorkersPubertyDeath CertificatesComorbidityFetal MortalityCross-Sectional StudiesOdds RatioNeoplasmsSmokingEuropean Continental Ancestry GroupSexual Behavior, AnimalSafe SexMorbidityKaplan-Meier EstimateBody WeightEstrogensLife ExpectancyBehavior, AnimalStrokeGender IdentityRats, Sprague-DawleySex AttractantsEpidemiologic MethodsStress, PsychologicalPoisson DistributionSex Determination AnalysisPostoperative ComplicationsJapanChi-Square DistributionEnglandBody Mass IndexSwedenLength of StayBlood PressureQuestionnairesDisorders of Sex DevelopmentPreoptic AreaGonadsBiological MarkersCoronary DiseaseConfidence IntervalsSeasonsAndrogensMidline Thalamic NucleiPopulation Surveillance