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Walk the Even Hospital Database by book and chapter — the raw source passages that ground Ask, DDx, and the rest.

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contentuptodate· Content· item f42_44_43713

©2013 UpToDate ® Print Email Acute esophageal necrosis Sharp demarcation at the gastroesophageal junction is visible in these endoscopic images of acute esophageal necrosis. Courtesy of Daniel Gelrud, MD.