Shuichi Ohara

Cytochrome P450 2C19 polymorphism influences the preventive effect of lansoprazole on the recurrence of erosive reflux esophagitis

Masashi Kawamura, Toru Shimosegawa, Tomoyuki Koike, 2007, Journal of gastroenterology and hepatology.

Prevalence of gastroesophageal reflux symptoms in a large unselected general population in Japan.

Tomoyuki Koike, Daisuke Shibuya, Katsuaki Kato, 2008, World journal of gastroenterology.