Diagnostic ErrorsClinical AuditMalpracticeSafety ManagementMedical ErrorsPatient SafetyFalse Negative ReactionsDiagnosis, Computer-AssistedAutopsyQuality Assurance, Health CareIatrogenic DiseaseMedical Staff, HospitalReproducibility of ResultsMyositis OssificansClassificationSensitivity and SpecificityFalse Positive ReactionsClinical CompetenceQuality of Health CarePhysiciansPrejudiceEmergency Service, HospitalPrimary Health CareRetrospective StudiesResearch PersonnelCognitionRefractive ErrorsAttitude of Health PersonnelDiagnostic Tests, RoutineDiagnostic Techniques and Procedures