Barbosa, A J Chronic gastritis and Helicobacter pylori in digestive form of Chagas' disease. [electronic resource] - Revista do Instituto de Medicina Tropical de Sao Paulo - 117-21 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0036-4665 Standard No.: 10.1590/s0036-46651993000200002 doi Subjects--Topical Terms: AdultChagas Disease--complicationsChronic DiseaseFemaleGastric Mucosa--pathologyGastritis--microbiologyHelicobacter pylori--isolation & purificationHumansMaleMiddle Aged