Bernard M. Schuman
Hochschule Düsseldorf University of Applied Sciences
Michael Sivak
Hochschule Düsseldorf University of Applied Sciences
Guido Costamagna
Agostino Gemelli University Polyclinic
Charles J. Lightdale
Columbia University Irving Medical Center
Lars Aabakken
University of Oslo
Hong Jin Kong
Xi'an Jiaotong University
Paul Rutgeerts
Universitair Ziekenhuis Leuven
Douglas J. Rowland
University of California, Davis
Alan Barkun
McGill University Health Centre
Ibrahim Mostafa
Tanta University
Hochschule Düsseldorf University of Applied Sciences
American Society for Gastrointestinal Endoscopy
Stanford University
Beth Israel Deaconess Medical Center
Penn State Milton S. Hershey Medical Center
Rutgers, The State University of New Jersey
Yale University
Palo Alto University
University of Tübingen
University of Rochester