NCT01124214
- Conditions
- Barrett Esophagus, Barrett's Esophagus, Esophageal Intraepithelial Neoplasia, Digestive System Diseases, +9 more
- Locations
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- Massachusetts General Hospital Boston, Massachusetts, United States
- Mount Sinai School of Medicine New York, United States
- University of Pennsylvania Medical Institution Philadelphia, Pennsylvania, United States
- Johannes Gutenberg - University of Mainz Mainz, Germany