[FOREIGN BODIES IN THE AIR AND FOOD PASSAGES].
D004935:Esophageal Diseases; D004947:Esophagus; D005547:Foreign Bodies; D006801:Humans; D014132:Trachea
ESOPHAGEAL DISEASES; ESOPHAGUS; FOREIGN BODIES; TRACHEA
VIERASESINEET RUOANSULATUSKANAVASSA JA ILMATEISSAE.