Colitis

• Gomel Regional Clinical Hospital, 9 — Homyel, Belarus
• City Clinical Hospital No.1 — Minsk, Belarus
• Minsk Regional Clinical Hospital, 41 — Minsk, Belarus
• City Clinical Hospital No. 2 — Minsk, Belarus

• University of Schleswig-Holstein — Lübeck, Schleswig-Holstein, Germany

• Magen-Darm-Zentrum, IKE - Internistische Kooperation Eppendorf — Hamburg, Germany

• Cincinnati Children's Hospital Medical Center — Cincinnati, Ohio, United States
• BeHealth Solutions, LLC — Charlottesville, Virginia, United States

• Plovdiv, Bulgaria
• Sofia, Bulgaria
• Brno, Czechia
• Litoměřice, Czechia

• University of Chicago — Chicago, Illinois, United States
• Johns Hopkins Bloomberg School of Public Health — Baltimore, Maryland, United States
• Johns Hopkins University School of Medicine — Baltimore, Maryland, United States
• Boston University Medical Center — Boston, Massachusetts, United States

Not specified

• Hospital Morgagni - Pierantoni — Forlì, Italy
• Ospedale "L. Sacco" — Milan, Italy
• University Federico II — Naples, Italy
• Hospital S. Filippo Neri — Rome, Italy

• GSK Investigational Site — Anaheim, California, United States
• GSK Investigational Site — Bristol, Connecticut, United States
• GSK Investigational Site — Owensboro, Kentucky, United States
• GSK Investigational Site — Chevy Chase, Maryland, United States

• Seattle Children's Hospital — Seattle, Washington, United States