Cristiano Spada 1, Cesare Hassan 1, Miguel A. Munoz-Navas 2, Horst Neuhaus 3, Jacques M. Deviere 4, Paul Fockens 5, Emmanuel Coron 6, Gerard Gay 7, Ervin Toth 8, Maria Elena Riccioni 1, Cristina Carretero 2, Jean Pierre Charton 3, Andre M. Van Gossum 4, Caroline Wientjes 5, Sylvie Sacher-Huvelin 6, Michel Delvaux 7, Artur Nemeth 8, Cesar Prieto De Frias 2, Rupert Mayershofer 3, Leila Amininejad 4, Evelien Dekker 5, Jean Paul Galmiche 6, Muriel Frederic 7, Gabriele Wurm Johansson 8, Guido Costamagna 1
1 Digestive Endoscopy Unit, Catholic University, Rome, Italy
2 Gastroenterology Department, University of Navarra Clinic, Pamplona, Spain
3 Department of Internal Medicine, Evangelisches Krankenhaus, Düsseldorf, Germany
4 Department of Gastroenterology, Hopital Erasme, Brussels, Belgium
5 Department of Gastroenterology and Hepatology, Academic Medical Center, University of Amsterdam, Amsterdam, Netherlands
6 Department of Gastroenterology and Hepatology, University Hospital, Nantes, France
7 Department of Internal Medicine and Digestive Pathology, Hopitaux de Brabois, University Hospital of Nancy, Vandoeuvre les Nancy, France
8 Endoscopy Unit, Skåne University Hospital, Malmo, Sweden