Dr. Anthony Teoh is a Professor at Department of Surgery, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong, China.
Dr. Marc Giovaninni is the Chief of Unit of Endoscopy, Institut Paoli-Calmettes, Marseille, France.
Dr. Mouen Khashab is a Professor and the Director of Therapeutic Endoscopy, John Hopkins Hospital, Baltimore, USA.
Dr. Takao Itoi is a Professor and Chair of Department of Gastroenterology and Hepatology, Tokyo Medical University, Tokyo, Japan.