Effectiveness of clip-and-snare method using pre-looping technique for gastric endoscopic submucosal

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AIM: To evaluate efficacy and safety of clip-and-snare method using pre-looping technique (CSM-PLT) for gastric endoscopic submucosal dissection (ESD). METHODS: In the CSM-PLT method, a clip attached to the lesion side was strangulated with a snare, follo
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