Colonic Polyps

• Medical University Graz — Graz, Styria, Austria
• Specialized Medical Office for Gastroenterology — Dornstadt, Baden-Wurttemberg, Germany
• University Ulm, Internal Medicine I, Interventional and Experimental Endoscopy (InExEn) — Ulm, Baden-Wurttemberg, Germany
• Technical University Munich — Munich, Bavaria, Germany

• Department of Gastroenterology, Qilu Hospital, Shandong University — Jinan, Shandong, China

• Portsmouth Hospitals NHS Trust — Portsmouth, Hampshire, United Kingdom

Not specified

• Showa Inan General hospital — Komagane, Nagano, Japan

• Mayo Clinic Florida — Jacksonville, Florida, United States

• UCSF-VA Medical Center — San Francisco, California, United States
• Massachusetts General Hospital — Boston, Massachusetts, United States
• Brigham and Women's Hospital — Boston, Massachusetts, United States

Not specified

• Stony Brook Medicine — Stony Brook, New York, United States

• Incheon St. Mary's Hospital — Incheon, South Korea