SIREGAR, Gontar Alamsyah; HALIM, Sahat. Correlation between Severity of Dyspepsia and Helicobacter pylori Infection. The Indonesian Journal of Gastroenterology, Hepatology, and Digestive Endoscopy, [S. l.], v. 15, n. 1, p. 3–8, 2014. DOI: 10.24871/15120143-8. Disponível em: https://ina-jghe.com/index.php/jghe/article/view/428. Acesso em: 10 nov. 2026.