1. Palliative intubation of the esophagus;Ammann;J Thorac Cardiovasc Surg,1971
2. Permanent intubation in inoperable cancer of the oesophagus and cardia;Celestin;Ann R Coll Surg Engl,1959
3. The value of palliative prostheses in malignant lesions of the esophagus;Duvoisin;Surg Clin North Am,1967
4. Analysis of the records of 1,657 patients with carcinoma of the esophagus and cardia of the stomach;Gunnlaugsson;Surg Gynecol Obstet,1970
5. Palliative esophagogastrostomy for inoperable carcinoma of the esophagogastric junction;Johnson;J Thorac Cardiovasc Surg,1970