REFERENCES
- Tuttle, S. G., Rufin, F. and Bettarello, A.: The physiology of heartburn. Ann Intern Med 55: 292, 1961.
- Texter, E. G, Jr., Van Derstappen, G., Chejfec, G., Chvojka, V. E., Vidinli, M., Barborka, C. J. and Bundesen, W. E.: Criteria for the diagnosis of hiatal hernia. Arch Intern Med 110:827, 1962.
- Siegel, C. I. and Hendrix, T. R.: Esophageal motor abnormalities induced by acid perfusion in patients with heartburn. J Clin Invest 42:686, 1963.
- Bernstein, L. M. and Baker, L. A.: A clinical test for esophagitis. Gastroenterology 34:760, 1958.
- Tuttle, S. G., Bettarello, A. and Grossman, M. I.: Esophageal acid perfusion test and a gastroesophageal reflux test in patients with esophagitis. Gastroenterology 39:861, 1960.
- Polish, E. and Sullivan, B. H., Jr.: Hiatus hernia and esophagitis. Bull Gastrosc Esophagosc 6:10, 1960.
- Polish, E. and Sullivan, B. H., Jr.: Hiatal hernia and esophagitis. Amer J Dig Dis 9:275, 1964.
- Code, C. F., Creamer, B., Schlegel, J. F., Olsen, A. M., Donoghue, F. E. and Andersen, H. A.: An Atlas of Esophageal Motility in Health and Disease. Springfield, Illinois, Charles C Thomas, 1958.
- Vantrappen, G., Texter, E. C, Jr., Barborka, C. J. and Vandenbroucke, J.: The closing mechanism at the gastroesophageal junction. Amer J Med 28:564, 1960.
- Bettarello, A., Tuttle, S. G. and Grossman, M. I.: Effect of autonomic drugs on gastroesophageal reflux. Gastroenterology 39:340, 1960.
- Nagler, R. and Spiro, H. M.: Segmental response of the inferior esophageal sphincter to elevated intragastric pressure. Gastroenterology 40:405, 1961.
- Marchand, P.: The gastroesophageal sphincter and the mechanism of regurgitation. Brit J Surg 42:504, 1955.
- Botha, G. S.: The closing mechanism between stomach and esophagus and its importance in surgery of the gastroesophageal junction. Ann Roy Coll Surg Eng 25:91, 1959.
- Goldberg, H. M.: Role of fundus in prevention of gastroesophageal regurgitation. Lancet 1:613, 1960.
- Code, C. F., Schlegel, J. F., Kelley, M. L., Jr., Olsen, A. M. and Ellis, F. H., Jr.: Hypertensive gastroesophageal sphincter. Mayo Clin Proc 35:391, 1960.