DNET
Asian Institute of Gastroenterology, India
Asian Institute of Gastroenterology, India
Istituto Clinico Humanitas
Société Française d'Endoscopie Digestive
Chinese University of Hong Kong
Universitätsklinikum Hamburg-Eppendorf
University of Medicine and Pharmacy at Ho Chi Minh City
State Scientific Centre of Coloproctology, Russian Federation
French Society of Digestive Endoscopy
The First Affiliated Hospital of Henan University of Science and Technology
Shanghai Zhongshan Hospital
State Scientific Centre of Coloproctology, Russian Federation
McGuire Research Institute
Chinese University of Hong Kong
Nanfang Hospital, Southern Medical University
British Columbia Cancer Agency
National Cancer Institute (NCI)
National University Hospital, Singapore
National Evidence-Based Healthcare Collaborating Agency