内镜下高频电凝联合根除幽门螺杆菌治疗隆起糜烂性胃炎的临床研究
내경하고빈전응연합근제유문라간균치료륭기미란성위염적림상연구
Clinical research on protuberans erosive gastritis treated by endoscopic high frequent electrocoagulation combined with anti-helicobacter pylori treatment
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