Prof. Dr. Guido Costamagna The Head of the Division of Digestive Endoscopy Instituto di Clinica Chirurgica Universita Cattolica del Sacro Cuore Largo A. Gemelli 8 - 00168 Roma Italy
Prof. Dr. med. Stefan Seewald GastroZentrum Hirslanden Witellikerstrasse 40 8032 Zurich Switzerland
Prof. Hiroshi Kashida Professor of Medicine Kinki University School of Medicine Department of Gastroenterology and Hepatology Chief of Endoscopy, Osaka, Japan
Prof. Thierry Ponchon Hopital Edouard Herriot Specialites Digestives Pavillon H Place d'Arsonval 69437 Lyon France
Prof. Olivier Le Moine Universite Libre De Bruxelles Hopital Erasme Campus Erasme CP572/10 Route de Lennik 808 1070 Bruxelles Belgium
Prof. Dr. med. Hans-Dieter Allescher Klinikum Garmisch- Partenkichen GmbH Abt.Gastroenterologie Auenstr. 6 82467 Garmisch-Partenkirchen Germany
