title: A DIFFICULT FOREIGN BODY IN THE CERVICAL OESOPHAGUS.
mesh_terms: D000293:Adolescent; D004935:Esophageal Diseases; D004947:Esophagus; D005547:Foreign Bodies; D006801:Humans; D008607:Intellectual Disability; D009333:Neck; D013514:Surgical Procedures, Operative
keywords: ADOLESCENCE; ESOPHAGEAL DISEASES; ESOPHAGUS; FOREIGN BODIES; MENTAL RETARDATION; SURGERY, OPERATIVE