[O02-02] Comparison of continuous infusion and bolus injection of PPI for the prevention of bleeding after ESD: A prospective RCT
○Sook Kyoung Oh, Cheol Woong Choi, Dae Hwan Kang, Hyung Wook Kim, Su Bum Park, Joung Boom Hong(Department of internal medicine, Pusan National University Yangsan Hospital, Korea)