Patient AdmissionBromodeoxyuridineTrifluridineThymidine KinasePyrimidine NucleosidesHerpesvirus 3, HumanAntiviral AgentsArabinofuranosyluracilNucleosidesAcyclovirHospitalizationSimplexvirusLength of StaySchool Admission CriteriaRetrospective StudiesIntensive Care UnitsProspective StudiesHospital MortalityEmergency Service, HospitalPatient ReadmissionEmergenciesAcute DiseaseEnglandPatient DischargeHospitals, PsychiatricTime FactorsRisk FactorsCollege Admission TestTumor Cells, CulturedIntensive CareBed OccupancyTreatment OutcomeCommitment of Mentally IllSeverity of Illness IndexAdmitting Department, HospitalCohort StudiesInpatientsIntensive Care Units, PediatricCritical IllnessInfant, NewbornPrognosisHospitalsMyocardial InfarctionHospitals, GeneralDiagnosis-Related GroupsAge FactorsAPACHELogistic ModelsChild, HospitalizedOutcome Assessment (Health Care)Follow-Up StudiesPredictive Value of TestsHospitals, DistrictHospitals, TeachingIncidencePatient TransferHospital CostsWounds and InjuriesUtilization ReviewHealth Services MisuseMedical AuditPneumoniaHospitals, PublicHospital UnitsLondonStrokeScotlandNursing HomesMultivariate AnalysisEmergency TreatmentRegression AnalysisPoisoningCoronary Care UnitsRisk AssessmentUnited StatesEmergency Medical ServicesSeasonsHospitals, PediatricHospitals, UrbanGreat BritainRespiratory Tract DiseasesHospitals, UniversityInjury Severity ScoreAge DistributionCritical CareHospitals, CommunityHospital Bed CapacityDiagnostic Tests, RoutineReferral and ConsultationNorthern IrelandGlasgow Coma ScaleHospital DepartmentsComorbidityAir PollutantsCommunity-Acquired InfectionsOutcome and Process Assessment (Health Care)Sulfur DioxidePsychiatric Department, HospitalCross InfectionTriage