BAYUPURNAMA, Putut. Histopathological pattern of gastric biopsies of Helicobacter pylori positive patients in Sardjito General Hospital, Yogyakarta. The Indonesian Journal of Gastroenterology, Hepatology, and Digestive Endoscopy, [S. l.], v. 1, n. 1, p. 2–4, 2000. DOI: 10.24871/1120002-4. Disponível em: https://www.ina-jghe.com/index.php/jghe/article/view/20. Acesso em: 23 oct. 2026.