Colonic Diseases

• Clinical Research Department, Oncology, Rigshospitalet — Copenhagen, Denmark
• Onkologisk Afdeling R, Herlev Hospital — Herlev, Denmark
• Odense University Hospital — Odense, Denmark
• NCCC, Freeman Hospital — Newcastle, Newcastle Upon Tyne, United Kingdom

• Corporal Michael J. Crescenz VA Medical Center, Philadelphia, PA — Philadelphia, Pennsylvania, United States

• VU Medical Center — Amsterdam, Netherlands
• Amphia Hospital — Breda, Netherlands
• Reinier de Graaf — Delft, Netherlands
• Ziekenhuis Gelderse Vallei — Ede, Netherlands

Not specified

Not specified

• Sacramento VA Medical Center (VANCHCS) — Mather, California, United States

• University of Michigan School of Nursing — Ann Arbor, Michigan, United States

Not specified

• Gastoenterology Group Practice — Bern, Switzerland

• Gastoenterology Group Practice — Bern, Switzerland