Digestive System Neoplasms

• University of California, San Diego — San Diego, California, United States
• Massachusetts General Hospital — Boston, Massachusetts, United States
• University of Pittsburgh Cancer Center — Pittsburgh, Pennsylvania, United States
• University of Vanderbilt — Nashville, Tennessee, United States

• Sung Yong Oh — Busan, South Korea

• UC Davis Comprehensive Cancer Center — Sacramento, California, United States

Not specified

• HonorHealth Research Institute — Scottsdale, Arizona, United States
• Mayo Clinic — Scottsdale, Arizona, United States
• Ashford Cancer Centre — Kurralta Park, South Australia, Australia
• Austin Hospital — Heidelberg, Victoria, Australia

• Hanoi Medical University — Hanoi, Vietnam

• Chongqing Three Gorges Central Hospital — Chongqing, Chongqing Municipality, China
• Longhua Hospital — Shanghai, Shanghai Municipality, China

• Severance Hospital — Seoul, South Korea

• Krankenhaus Dresden Friedrichstadt — Dresden, Germany
• Krankenhaus Nordwest — Frankfurt am Main, Germany
• Universitätsklinikum Jena — Jena, Germany

• Department of Colorectal Surgery, Singapore General Hospital — Singapore