TY - JOUR T1 - Helicobacter pylori, gastric acid, and duodenal gastric metaplasia. JF - Gut JO - Gut SP - 615 LP - 616 DO - 10.1136/gut.39.4.615 VL - 39 IS - 4 AU - K E McColl Y1 - 1996/10/01 UR - http://gut.bmj.com/content/39/4/615.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -