2[1]Ramirez FC. Diagnosis and treatment of gastroesophageal reflux disease in the elderly. Cleve Clin J Med,2000,67:755-766.
3[2]Richter JE. Gastroesophageal reflux disease in the older patient:presentation, treatment, and complications. Am J Gastroenterol, 2000,95: 368-373.
4[4]Frantzides CT, Carlson MA, Madan AK, et al. Selective use of esophageal manometry and 24-hour pH monitoring before laparoscopic fundoplication. J Am Coll Surg, 2003,197:358-363.