Figure 1From: Effectiveness of prehospital Magill forceps use for out-of-hospital cardiac arrest due to foreign body airway obstruction in Osaka CityAge distribution of FBAO patients transported to hospitals by EMS. The black bars show OHCA patients, and gray bars show non-OHCA patients. FBAO: foreign body airway obstruction; EMS: emergency medical service; OHCA: out-of-hospital cardiac arrest.Back to article page