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Barrett's Esophagus
Esophageal Neoplasms
Adenocarcinoma
Burns
Esophagus
Skin
Swine
Laser Therapy
Lasers
Esophagoscopy
Photochemotherapy
Dermatologic Surgical Procedures
Biopsy
Digestive System Endoscopy
Lithotripsy
Precancerous Conditions
Feasibility Studies
Sensitivity and Specificity
Time Factors
Equipment Design
Co-Publications
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