基于一种螺纹扩肛器的超低位直肠癌精准保肛（PPS）手术
庄成乐, 张现中, 刘骞, 刘忠臣
Precision functional sphincter-preserving surgery (PPS) for low rectal cancer using screw-thread anal dilator
Chengle Zhuang, Xianzhong Zhang, Qian Liu, Zhongchen Liu
中华结直肠疾病电子杂志
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2019, (05): 509
-512
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DOI: 10.3877/cma.j.issn.2095-3224.2019.05.014
