Gastrointestinal Neoplasms

• Thomas C Lenzmeier, M.D., P.C — Glendale, Arizona, United States
• Central Arizona Medical Associates, PC — Mesa, Arizona, United States
• Fiel Family and Sports Medicine — Tempe, Arizona, United States
• Cassidy Medical Group/Radiant Research, Inc. — Carlsbad, California, United States

• Florida Cancer Specialists — Sarasota, Florida, United States
• University of Oklahoma Health Sciences Center — Oklahoma City, Oklahoma, United States
• Sarah Cannon Research Institute SCRI — Nashville, Tennessee, United States
• Tennessee Oncology PLLC — Nashville, Tennessee, United States

• Gastrointestinal Hospital, Sun Yat-sen University — Guangzhou, Guangdong, China

• Fondazione Policlinico Universitario A. Gemelli IRCCS — Roma, Italy

• Institut Jules Bordet — Brussels, Belgium
• Hopital Universitaire Erasme — Brussels, Belgium
• Universitair Ziekenhuis Antwerpen — Edegem, Belgium
• Universiteit Gent — Ghent, Belgium

• National University Hospital — Singapore

• CH — Abbeville, France
• Centre Radiothérapie et Oncologie de Moyenne Garonne — Agen, France
• CHU — Amiens, France
• Centre Paul Papin — Angers, France

• CHU — Amiens, France
• CHU — Angers, France
• CH — Avignon, France
• CH — Beauvais, France

Not specified

• Department of Surgery, St. James's Hospital — Dublin, Ireland
• Karolinska Institutet — Stockholm, Sweden
• Department of Surgery and Cancer, 10th Floor, QEQM building, St. Mary's Hospital — London, United Kingdom