“Prevalence and Risk Factors of Helicobacter Pylori Infection in Asymptomatic Sudanese Population: A Cross-Sectional Study”. Epidemiology, Biostatistics, and Public Health 17, no. 2 (August 10, 2023). Accessed July 27, 2026. https://test-ojs-unimi-it.archicoop.it/index.php/ebph/article/view/20856.