internal medicine knowledge: Chromoendoscopy for Barrett esophagus(用于巴雷特食管的染色内镜... September 13, 2019 Get link Facebook X Pinterest Email Other Apps 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... Comments
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