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. 2018 Feb 27;18:35. doi: 10.1186/s12876-018-0763-5

Fig. 2.

Fig. 2

Flowchart of patients and lesions enrolled in this study. ESD, endoscopic submucosal dissection; ESD-M, endoscopic submucosal dissection with splash-M knife; ESD-F, endoscopic submucosal dissection with Flush Knife BT