United States Department of AgricultureUnited States Department of Homeland SecurityNew YorkIndianaWashingtonOklahomaUnited States Department of DefenseGovernment AgenciesPathology, VeterinaryMontanaVeterinary MedicineUnited StatesPublic Health AdministrationRabiesRabies VaccinesNew York CityHawaiiDisease OutbreaksEmergency Service, HospitalCaliforniaMeatUnited States Department of Veterans AffairsRisk FactorsHospital DepartmentsSoutheastern United StatesPopulation SurveillanceRetrospective StudiesSouthwestern United StatesRadiology Department, HospitalIncidenceWounds and InjuriesEmergenciesPrevalenceTriageEmergency Medical ServicesEmergency MedicineMidwestern United StatesCenters for Disease Control and Prevention (U.S.)United States Dept. of Health and Human ServicesAge FactorsData CollectionNorthwestern United StatesTime FactorsInfant, NewbornAge DistributionCanadaHospitalizationProspective StudiesHispanic AmericansQuestionnairesHealth Care SurveysContinental Population GroupsPathology Department, HospitalEthnic GroupsEuropean Continental Ancestry GroupHistory, 20th CenturyCross-Sectional StudiesLocal GovernmentEmergency TreatmentEmergency NursingUnited States Food and Drug AdministrationEmigration and ImmigrationAfrican AmericansState GovernmentPublic HealthSex DistributionSex FactorsHealth Services AccessibilitySocioeconomic FactorsHospitals, UrbanCohort StudiesPatient AdmissionTreatment OutcomeTravelHealth SurveysLogistic ModelsRisk AssessmentAmbulatory CareGreat BritainMedical Staff, HospitalSeasonsMass ScreeningEnglandUrology Department, HospitalNew EnglandTexasAccidentsUnited States Government AgenciesOutpatient Clinics, Hospital