Crohn's Disease

• Fuyang People's Hospital — Fuyang, Anhui, China
• The Second Affiliated Hospital of Zhengzhou University — Zhengzhou, Henan, China
• Zhoukou Central Hospital — Zhoukou, Henan, China
• Huai'an First People's Hospital — Huaian, Jiangsu, China

• Montefiore Medical Center — The Bronx, New York, United States

Not specified

• Michael E. DeBakey VA Medical Center, Houston, TX — Houston, Texas, United States

• The Tenth People's Hospital of Shanghai — Shanghai, Shanghai Municipality, China

• Cedars Sinai Medical Center — Los Angeles, California, United States
• University of California, Irvine — Orange, California, United States
• Yale School of Medicine Digestive Diseases — New Haven, Connecticut, United States
• University of Florida — Gainesville, Florida, United States

• Takeda Selected Site — Tokyo, Japan

• Northwestern University — Chicago, Illinois, United States

• CHU de Clermont-Ferrand — Clermont-Ferrand, France

• Cedars-Sinai Medical Center — Los Angeles, California, United States
• Children's Hospital of Orange County — Orange, California, United States
• University of California San Francisco — San Francisco, California, United States
• Connecticut Children's Medical Center — Hartford, Connecticut, United States