Departments of Gastroenterology and Hepatology Drs;
Departments of Gastroenterology and Hepatology;
Departments of Gastroenterology and Hepatology Dr;
Academic Medical Center;
Amsterdam;
Netherlands Dr;
Barrett; 窄带成像; 黏膜形态; 色素内镜; 肠化生; 不典型增生; 上皮内瘤; 活检标本; 病理标本; 滤光;