Colonic Diseases

• Center of Inflammatory Bowel Disease, Department of Gastroenterology, the Second Affiliated Hospital, School of Medicine, Zhejiang University — Hangzhou, China
• Department of Gastroenterology, Huzhou Central Hospital — Huzhou, China
• Department of Gastroenterology, Ruijin Hospital — Shanghai, China
• Department of Gastroenterology, Shaoxing Central Hospital — Shaoxing, China

• Changhai Hospital of Shanghai — Shanghai, Shanghai Municipality, China
• Sir Run Run Shaw Hospital, Zhejiang University School of Medicine — Hangzhou, Zhejiang, China
• Second Affiliated Hospital Zhejiang University College of Medicine — Hangzhou, Zhejiang, China
• The second hospital of Ningbo City — Ningbo, Zhejiang, China

Not specified

• Hôpital Saint Louis — Paris, France

Not specified

• Department of Gastrointestinal Surgery II, Renmin Hospital of Wuhan University — Wuhan, Hubei, China

• Zealand University Hospital — Køge, Danmark, Denmark
• Slagelse Hospital — Slagelse, Danmark, Denmark
• Regionshospitalet Randers — Randers, Denmark

Not specified

Not specified

• Issam al-Najami — Svendborg, Southern Denmark, Denmark