橡皮圈牵引与牙线牵引辅助内镜黏膜下剥离术治疗消化道肿瘤 的临床对比研究
陈相波，许婷婷，吴秋丽，郑清凤
A clinical comparative study of rubber ring versus dental floss combined with hemoclipping assisted endoscopic submucosal dissection on gastrointestinal tumor#br#
CHEN Xiang-bo, XU Ting-ting, WU Qiu-li, ZHENG Qing-feng
上海交通大学学报（医学版）
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2017, (7): 1010
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DOI: ]10.3969/j.issn.1674-8115.2017.07.022?
