Airway foreign body.
D000402:Airway Obstruction / Q000517:prevention & control*; D005547:Foreign Bodies / Q000517:prevention & control*; D006801:Humans; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000517:prevention & control*; D007442:Intubation, Intratracheal / Q000379:methods*