1. The lower esophagus lined by columnar epithelium;Adler,1963
2. Reflux esophagitis, sliding hiatal hernia and anatomy of repair;Allison;Surg. Gynec. Obstet.,1951
3. Preservation of the vagus nerves during resection of nonmalignant esophageal stricture;Allison;Surg. Gynec. Obstet.,1965
4. Benign stricture in the lower esophagus;Barrett;J. Thorac. Cardiov. Surg.,1962
5. Treatment of reflux esophagitis with stricture;Bartlett;New Eng. J. Med.,1960