Helicobacter pylori resistance to antibiotics in Europe and its relationship to antibiotic consumption
Francis Megraud, Samuel Coenen, Ann Versporten, Manfred Kist, Manuel Lopez-Brea, Alexander M Hirschl, Leif P Andersen, Herman Goossens, Youri Glupczynski, on behalf of the Study Group participants
Gut Jan 2013, 62 (1) 34-42; DOI: 10.1136/gutjnl-2012-302254