Colonic Diseases

• Dartmouth Hitchcock Medical Center — Lebanon, New Hampshire, United States

• Health Sciences Centre, Memorial University — St. John's, Newfoundland and Labrador, Canada
• University Health Network — Toronto, Ontario, Canada

• Ancona, Italy
• Bologna, Italy
• Cuneo, Italy
• Genova, Italy

• Institut Gustave-Roussy — Villejuif, France

Not specified

• Maria Sklodowska-Curie Memorial Cancer Center, Institute of Oncology — Warsaw, Poland

• UCSF-VA Medical Center — San Francisco, California, United States
• Massachusetts General Hospital — Boston, Massachusetts, United States
• Brigham and Women's Hospital — Boston, Massachusetts, United States

• Achieve Clinical Research LLC — Birmingham, Alabama, United States
• Greater Arizona Gastroenterology Associates — Casa Grande, Arizona, United States
• Visions Clinical Research — Tucson, Arizona, United States
• South Orange County Surgical Medical Group — Laguna Hills, California, United States

• Jackson Memorial Hospital — Miami, Florida, United States

• Dornbirn, Austria
• Fürstenfeld, Austria
• Graz, Austria
• Graz, Austria