SYAM, Ari Fahrial. Dyspepsia and Helicobacter pylori Infection. The Indonesian Journal of Gastroenterology, Hepatology, and Digestive Endoscopy, [S. l.], v. 15, n. 1, p. 1–2, 2014. DOI: 10.24871/15120141-2. Disponível em: https://ina-jghe.com/index.php/jghe/article/view/426. Acesso em: 25 oct. 2026.