Sachdev, V Prevalence of Helicobacter pylori infection by 13C-urea breath test in conference delegates. [electronic resource] - Indian journal of gastroenterology : official journal of the Indian Society of Gastroenterology - 78 p. digital Publication Type: Letter; Comment ISSN: 0254-8860 Subjects--Topical Terms: AdultAgedBreath TestsFemaleHelicobacter Infections--epidemiologyHelicobacter pyloriHumansIndia--epidemiologyMaleMiddle AgedPrevalence