S. Okamoto

Reduced incidence of Helicobacter pylori infection in young Japanese persons between the 1970s and the 1990s.

K. Haruma, T. Kamada, G. Kajiyama, 1997, Journal of clinical gastroenterology.

Helicobacter pylori eradication prevents the development of gastric cancer – results of a long-term retrospective study in Japan

H. Nomura, M. Asaka, H. Isomoto, 2006 .

Helicobacter pylori infection is associated with low antral somatostatin content in young adults. Implications for the pathogenesis of hypergastrinemia.

K. Haruma, G. Kajiyama, M. Yoshihara, 1995, Scandinavian journal of gastroenterology.

Helicobacter pylori infection, serum gastrin, and gastric acid secretion in teen-age subjects with duodenal ulcer, gastritis, or normal mucosa.

K. Haruma, G. Kajiyama, M. Yoshihara, 1995, Scandinavian journal of gastroenterology.

Pernicious anemia and Helicobacter pylori infection in Japan: evaluation in a country with a high prevalence of infection.

K. Haruma, G. Kajiyama, M. Yoshihara, 1995, The American journal of gastroenterology.

A case of acute pancreatitis with hyperlipemia and hyperglycemia induced by alcohol abuse.

G. Kajiyama, M. Kawanishi, Y. Nishimura, 1994, Hiroshima journal of medical sciences.

THE CHARACTERISTIC CHANGE OF GASTRIC MUCOSA IN PATIENTS WITH FUNDIC GLAND POLYP AND GASTRIC CANCER

K. Haruma, G. Kajiyama, N. Uemura, 1993 .

[A clinical study of pepsinogen I and II producing gastric carcinomas].

K. Haruma, G. Kajiyama, M. Yoshihara, 1993, Nihon Shokakibyo Gakkai zasshi = The Japanese journal of gastro-enterology.

SERUM LEVELS OF PEPSINOGEN I AND GASTRIN, AND GASTRIC ACID SECRETION IN PATIENTS WITH GASTRIC CANCER

K. Haruma, G. Kajiyama, M. Yoshihara, 1992 .

Helicobacter pylori infection and gastroduodenal disease: a comparison of endoscopic findings, histology, and urease test data.

K. Haruma, S. Tanaka, M. Yoshihara, 1992, Hiroshima journal of medical sciences.