“…Even though BOS has been extensively characterized in emergency healthcare personnel 34 , 35 , 36 , 37 , 38 , 39 , 40 , 41 , 42 ) , research on FAVs is relatively scarce, and evidence is somewhat conflicting, particularly for Italian personnel. For instance, a study on a small sample of Italian Red Cross volunteers did not list BOS as a major problem 42 ) , and two Italian studies, including a little group of ambulance driver-rescuers, reported inconsistent findings 43 , 44 ) .…”