title: Guidelines for difficult airway equipment in emergency departments.
mesh_terms: D006801:Humans; D000402:Airway Obstruction / Q000628:therapy; D004630:Emergencies; D004635:Emergency Medicine / Q000295:instrumentation; D004636:Emergency Service, Hospital / Q000458:organization & administration; D004865:Equipment and Supplies, Hospital; D017410:Practice Guidelines as Topic