title: Foreign bodies in the upper digestive tract.
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D002648:Child; D002675:Child, Preschool; D004947:Esophagus; D005260:Female; D005547:Foreign Bodies; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged; D010614:Pharynx; D012189:Retrospective Studies