AnatomyDiseasesChemicals and DrugsAnalytical, Diagnostic and Therapeutic Techniques and EquipmentPsychiatry and PsychologyPhenomena and ProcessesDisciplines and OccupationsAnthropology, Education, Sociology and Social PhenomenaTechnology, Industry, AgricultureInformation ScienceNamed GroupsHealth CareGeographicals
Abdomen, AcuteAbdominal PainEmergency Service, HospitalAppendicitisTorsion AbnormalityEmergenciesAcute PainDiverticulitisMesenteric LymphadenitisDiagnostic ErrorsEmergency MedicineRadiography, AbdominalEmergency Medical ServicesAcute DiseaseEmergency TreatmentJejunal DiseasesDiagnosis, Computer-AssistedPainCholecystitisEmergency NursingRupture, SpontaneousColonic DiseasesAppendectomyProspective StudiesIntestinal ObstructionMedical History TakingTomography, X-Ray ComputedAbdomenEnteritisTriagePeptic Ulcer PerforationPancreatitisRetrospective StudiesPeritoneal DiseasesPhysical ExaminationPain ManagementChronic PainWounds and InjuriesAmylasesPain MeasurementPatient AdmissionChest PainCrowdingPain ThresholdHospitals, UrbanSensitivity and SpecificityPain, PostoperativeAntibodies, AntiphospholipidBack PainHospital DepartmentsLow Back PainTreatment OutcomeEmergency Services, PsychiatricPain, IntractableUnited StatesHospitalizationAmbulancesTime FactorsPelvic PainNeck PainMedical Staff, HospitalHealth Services MisuseEmergency Medical TechniciansOntarioEmergency Medical Service Communication SystemsQuestionnairesPain PerceptionEnglandPatient DischargeGastrointestinal DiseasesAccidentsSeverity of Illness IndexHospitals, PediatricLength of StayMedical AuditReferral and ConsultationFacial PainTransportation of PatientsFollow-Up StudiesUtilization ReviewRisk FactorsHospitals, UniversityPatient TransferHealth Care SurveysCraniocerebral TraumaPoint-of-Care SystemsIrritable Bowel SyndromePain, ReferredTrauma CentersAnalgesicsPediatricsChronic DiseaseIleal DiseasesAge FactorsAmbulatory CareRisk AssessmentHospitals, RuralTrauma Severity IndicesAsthmaConstipation