CORRAL, Juan E. et al. High Seroprevalence of Helicobacter pylori and CagA/VacA Virulence Factors in Northern Central America. Gastroenterology Research, [S. l.], v. 18, n. 3, p. 119–128, 2025. DOI: 10.14740/gr2036. Disponível em: https://gr.elmerpub.com/index.php/gr/article/view/2036.. Acesso em: 14 jun. 2025.