Point-of-Care ultrasound(2) emergency medicine(2) prehospital(2) assessment(1) flank pain(1) Diagnostic error(1) Diagnostic imaging(1) Tetanus(1) pre-hospital care(1) Ill-defined diagnoses(1) Community-acquired infections(1) adverse events(1) diagnose(1) heart failure(1) urgent care(1) Antimicrobial stewardship(1) Tetanus-diphtheria(1) Length of stay(1) Acute medicine(1) Unspecific diagnoses(1) Ultralow-dose CT(1) Prophylaxis(1) patient assessment(1) emergency department(1) Dyspnea(1) Diagnostically unresolved(1) community-acquired pneumonia(1) patient safety(1)