ACG Clinical Guideline: Treatment of Helicobacter pylori Infection

RE.GA.IN.: the Real-world Gastritis Initiative–updating the updates

A Randomized Trial of Lansoprazole, Amoxycillin, and Clarithromycin versus Lansoprazole, Bismuth, Metronidazole and Tetracycline in the Retreatment of Patients Failing Initial <i>Helicobacter pylori</i> Therapy

Noninvasive tests as a substitute for histology in the diagnosis of Helicobacter pylori infection