title: Foreign bodies in the tracheobronchial tree and oesophagus of children.
mesh_terms: D001980:Bronchi; D002648:Child; D002675:Child, Preschool; D004947:Esophagus; D005260:Female; D005547:Foreign Bodies / Q000601:surgery*; D006801:Humans; D007223:Infant; D008297:Male; D014132:Trachea