Cubides Saavedra, Ludy Jimena, Sandra Emilce Pérez Rodríguez, Leidy Katherine Bayona-Vanegas, Nadia Catalina Alfonso-Vargas Alfonso-Vargas, and Yaline Sánchez Neira. “Noninvasive Methods for the Diagnosis of Helicobacter Pylori in Children and Adolescents: A Narrative Review”. NOVA Biomedical Sciences Journal 24, no. 47 (June 15, 2026): 201–231. Accessed November 6, 2026. https://hemeroteca.unad.edu.co/index.php/nova/article/view/11779.