Esophageal Diseases

• the Netherlands Cancer Institute — Amsterdam, Netherlands
• Meander Medisch Centrum — Amersfoort, Utrecht, Netherlands
• UMC Utrecht — Utrecht, Netherlands
• Oncology Institute of Southern Switzerland — Bellinzona, Switzerland

• Children's Mercy Kansas City — Kansas City, Missouri, United States

• University of Alabama at Birmingham Cancer Center — Birmingham, Alabama, United States
• The Kirklin Clinic at Acton Road — Birmingham, Alabama, United States
• Providence Hospital — Mobile, Alabama, United States
• Alaska Breast Care and Surgery LLC — Anchorage, Alaska, United States

Not specified

• Feinstein Institutes for Medical Research — Manhasset, New York, United States

• Clinical Research Site — Madison, Wisconsin, United States

• Tanta University — Tanta, Egypt

• Anhui Provincial Hospital — Hefei, Anhui, China
• The First Affiliated Hospital of Anhui Medical University — Hefei, Anhui, China
• Peking Union Medical College Hospital — Beijing, Beijing Municipality, China
• Fujian Medical University Union Hospital — Fuzhou, Fujian, China

• Vanderbilt University Medical Center — Nashville, Tennessee, United States

• AllerVie Clinical Research — Birmingham, Alabama, United States
• One of a Kind Clinical Research Center — Scottsdale, Arizona, United States
• GI Alliance- Arizona Digestive Health- Sun City — Sun City, Arizona, United States
• Del Sol Research Management, LLC — Tucson, Arizona, United States