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internal medicine knowledge: Chromoendoscopy for Barrett esophagus(用于巴雷特食管的染色内镜...

September 13, 2019

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internal medicine knowledge: Chromoendoscopy for Barrett esophagus(用于巴雷特食管的染色内镜...: Staining of the mucosa of the lower esophagus with methylene blue Using an injector catheter #(cheap and available, after removal of the i...

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