Montaño, José I., Ximena Dossman, Julián A. Herrera, Arnoldo Bromet, and Carlos H. Moreno. 1. “Helicobacter Pylori and Psychosocial Stress in Patients With Chronic Gastritis.”. Colombia Médica 37 (2 Supl 1), 39-44. https://doi.org/10.25100/cm.v37i2 Supl 1.436.