Colonic Diseases

• Sichuan Clinical Research Center for Cancer, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, Afffliated Cancer Hospital of University of Electronic Science and Technology of China — Chengdu, Sichuan, China

• University Hospital Leuven — Leuven, Belgium

• Charité Universitätsmedizin Berlin — Berlin, Germany
• Ev. Waldkrankenhaus Spandau — Berlin-Spandau, Germany
• Klinikum Chemnitz gGmbH — Chemnitz, Germany
• St. Elisabeth Krankenhaus GmbH — Cologne, Germany

• Centrum Badan Klinicznych Piotr Napora Lekarze Spolka Partnerska — Wroclaw, Poland

• Tampa General Hospital — Tampa, Florida, United States
• University of South Florida — Tampa, Florida, United States

• University Hospital Split — Split, Croatia

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