Gastrointestinal Intervention : eISSN 2213-1809 / pISSN 2213-1795

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Fig. 4. Oozing of bright red blood is observed after sphincterotomy (A) that is controlled with multipolar electrocautery (B).
Gastrointestinal Intervention 2017;6:37~53 https://doi.org/10.18528/gii170004
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