Barrett Esophagus

• Mayo Clinic — Scottsdale, Arizona, United States
• Mayo Clinic — Jacksonville, Florida, United States
• Mayo Clinic Health System - Mankato — Mankato, Minnesota, United States
• Mayo Clinic in Rochester — Rochester, Minnesota, United States

• Scripps Green Hosptial — La Jolla, California, United States
• University of Colorado Denver — Denver, Colorado, United States
• Borland-Groover Clinic — Jacksonville, Florida, United States
• Ochsner Medical Center — Kenner, Louisiana, United States

• AMC Medical Research B.V. — Amsterdam, Netherlands
• St. Antonius Hospital Nieuwegein — Amsterdam, Netherlands
• Catharina Ziekenhuis te Eindhoven — Eindhoven, Netherlands

• Long Island Jewish Medical Center — Queens, New York, United States
• Geisinger Medical Center — Danville, Pennsylvania, United States
• Medical University of South Carolina — Charleston, South Carolina, United States
• Virginia Commonwealth University — Richmond, Virginia, United States

• Mike Smith — Philadelphia, Pennsylvania, United States

• MRC Cancer Unit — Cambridge, United Kingdom

• University of North Carolina at Chapel Hill — Chapel Hill, North Carolina, United States

• OHSU Knight Cancer Institute — Portland, Oregon, United States

Not specified

• UZ Leuven - Campus Gasthuisberg — Leuven, Belgium