FeverChest PainPainQ FeverChronic PainPain ManagementPain ThresholdYellow FeverTyphoid FeverPain, PostoperativePain MeasurementChest TubesBack PainLow Back PainAbdominal PainAngina PectorisPain ClinicsRadiography, ThoracicPain, IntractableFever of Unknown OriginElectrocardiographyNeck PainThoracic WallPain, ReferredMicrovascular AnginaEmergency Service, HospitalThoraxPelvic PainCoronary AngiographyPain PerceptionRheumatic FeverFacial PainMyocardial InfarctionTomography, X-Ray ComputedAcute PainProspective StudiesRift Valley FeverThoracic InjuriesHemorrhagic Fevers, ViralLassa FeverTreatment OutcomeExercise TestAcute DiseasePericarditisShoulder PainCoronary VasospasmTriageTime FactorsAcute Coronary SyndromeMass Chest X-RayMusculoskeletal PainPredictive Value of TestsSensitivity and SpecificityFlail ChestTroponin THemorrhagic Fever, CrimeanFollow-Up StudiesRetrospective StudiesCoronary DiseaseBoutonneuse FeverHemorrhagic Fever with Renal SyndromeAfrican Swine Fever VirusMyocardial IschemiaAngina, UnstableRocky Mountain Spotted FeverAnalgesicsGastroesophageal RefluxEsophageal Spasm, DiffuseTietze's SyndromeRisk FactorsDyspneaTroponin IEsophagusParatyphoid FeverClassical Swine FeverEsophageal Motility DisordersHemorrhagic Fever Virus, Crimean-CongoSeverity of Illness IndexThoracic DiseasesFunnel ChestThoracic NeoplasmsManometryCardiology Service, HospitalPneumothoraxCreatine KinaseEmergency Medical ServicesNociceptive PainNeuralgiaAfrican Swine FeverTakotsubo CardiomyopathyChronic DiseaseEmergenciesCoxiella burnetiiSyndromeQuestionnairesDiagnostic ErrorsCoronary Artery DiseasePrognosisBiological MarkersDiagnostic Techniques, Cardiovascular