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eISSN 2005-1212

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Fig. 3. Different types of knives used for endoscopic submucosal dissection. (A) Insulation-tipped diathermic knife. (B) Hook knife. (C) Flex knife. (D) Dual knife.
Gut Liver 2011;5:418~426 https://doi.org/10.5009/gnl.2011.5.4.418
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