1. Kinoshita Y, Adachi K, Fujishiro H. Therapeutic approaches to reflux disease, focusing on acid secretion. J Gastroenterol. 2003;38(suppl 15):13–9.
2. Osugi H, Higashino M, Kaseno S, Takada N, Takemura M, Ueno M, et al. Ambulatory intraesophageal bilirubin monitoring in Japanese patients with gastroesophageal reflux. J Gastroenterol. 2002;37:697–702.
3. Mittal RK. Pathophysiology of gastroesophageal reflux: motility factors. J Gastroenterol. 2003;38(suppl 15):7–12.
4. Iwakiri K, Sugiura T, Hayashi Y, Kotoyori M, Kawakami A, Makino H, et al. Esophageal motility in Japanese patients with Barrett’s esophagus. J Gastroenterol. 2003;38:1036–41.
5. Yoshida N, Yoshikawa T. Defense mechanism of the esophageal mucosa and esophageal inflammation. J Gastroenterol. 2003;38(suppl 15):31–4.