Authors: Giuseppina Oderda; Peter Shcherbakov; Patrick Bontems; Pedro Urruzuno; Claudio Romano; Frederic Gottrand; M Jose Martinez Gómez; Alberto Ravelli; Paolo Gandullia; Elefteria Roma; Sami Cadranel; Costantino De Giacomo; Roberto Berni Canani; Vincenzo Rutigliano; Ender Pehlivanoglu; Nicolas Kalach; Paola Roggero; Danuta Celinska-Cedro; Brendan Drumm; Thomas Casswall; Marja Ashorn; Sanda Nousia Arvanitakis Journal: Helicobacter Date: 2007-04 Impact factor: 5.753