Montaño, José I., Ximena Dossman, Julián A. Herrera, Arnoldo Bromet, and Carlos H. Moreno. “Helicobacter Pylori and Psychosocial Stress in Patients With Chronic Gastritis”. Colombia Medica 37, no. 2.Supl.1 (June 18, 2006): 39–44. Accessed May 12, 2025. https://colombiamedica.univalle.edu.co/index.php/comedica/article/view/436.