Lippincott Williams & Wilkins

: It is mainly due Helicobacter pylori and Bile reflux. Helicobacter pylori is the most common chronic bacterial infection in humans; 50% of the world's population is affected. Bile reflux gastritis typically results from the regurgitation of bile into the stomach because of an operative stoma, an incompetent pyloric sphincter, or abnormal ... ................
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