Di Mario, Francesco Early epigastric pain after PPI administration: exacerbation of Helicobacter pylori corpus gastritis? [electronic resource] - Helicobacter Feb 2004 - 92-4 p. digital Publication Type: Letter ISSN: 1083-4389 Standard No.: 10.1111/j.1083-4389.2004.00203.x doi Subjects--Topical Terms: Abdominal Pain--etiologyAnti-Ulcer Agents--administration & dosageDyspepsia--drug therapyGastritis--microbiologyGastroesophageal Reflux--drug therapyHelicobacter Infections--microbiologyHelicobacter pylori--physiologyHumansOmeprazole--administration & dosageProton Pump Inhibitors