Foreign bodies in the cricopharyngeal region and oesophagus (a review of 226 cases).
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D004947:Esophagus; D005260:Female; D005547:Foreign Bodies; D006801:Humans; D007223:Infant; D008297:Male; D010614:Pharynx