Colitis, Ulcerative

• San Diego Clinical Trials — San Diego, California, United States
• Medical Research Center Of Connecticut, LLC — Hamden, Connecticut, United States
• Suncoast Research Group, LLC — Miami, Florida, United States
• Illinois Gastroenterology Group — Gurnee, Illinois, United States

• King Abdulaziz University Hospital — Jeddah, Saudi Arabia
• Prince Sultan Military Medical City — Riyadh, Saudi Arabia
• King Abdullah International Medical Research Center — Riyadh, Saudi Arabia
• King Saud Medical City — Riyadh, Saudi Arabia

• Lucile Packard Children's Hospital — Palo Alto, California, United States

• Kyungpook National University Hospital — Daegu, South Korea

Not specified

• Carenity — Paris, France

• Hamilton Health Sciences / McMaster University — Hamilton, Ontario, Canada

• UC San Diego Health Systems — La Jolla, California, United States
• University of California San Diego — San Diego, California, United States
• University of Maryland — Baltimore, Maryland, United States
• Mayo Clinic — Rochester, Minnesota, United States

• Children's Mercy Hospital — Kansas City, Missouri, United States

• The Affiliated Beijing Chao-yang Hospital of Capital Medical University — Beijing, China
• Peking University First Hospital — Beijing, China
• China-Japan Union Hospital of Jilin University — Changchun, China
• The Third Affiliated Hospital of The Third Military Medical University of Chinese PLA — Chongqing, China