| http://www.w3.org/ns/prov#value | - What is Barrett's esophagus?Barrett's esophagus is a pre-cancerous condition affecting the lining of the esophagus.How does Barrett's esophagus develop?Gastroesophageal reflux disease (GERD) is a disorder in which stomach contents move up into the esophagus, producing symptoms such as heartburn, regurgitation and chest pain.
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