Colonic Diseases

• University of North Carolina at Chapel Hill Lineberger Comprehensive Cancer Center — Chapel Hill, North Carolina, United States
• East Carolina Medical School — Greenville, North Carolina, United States

• GSK Investigational Site — Cambridge, United Kingdom

• Case Comprehensive Cancer Center — Cleveland, Ohio, United States
• Metrohealth Medical Center — Cleveland, Ohio, United States

• University of Texas MD Anderson Cancer Center — Houston, Texas, United States

• Connecticut Children's Hospital — Hartford, Connecticut, United States
• Childrens Memorial Hospital — Chicago, Illinois, United States
• LSU Health Sciences Center — New Orleans, Louisiana, United States
• Children's Hospital Boston — Boston, Massachusetts, United States

• In Kyu Lee — Seoul, South Korea

• The Chinese University of Hong Kong — Hong Kong

• Prince of Wales Hospital — Hong Kong

• University Hospital Dubrava — Zagreb, Croatia

Not specified