講演情報
[PD1-4]Efficacy and safety of a novel multi-hole covered self-expandable metallic stent for distal malignant biliary obstruction: a retrospective evaluation
*Sho Takahashi1、Toshio Fujisawa1、Hiroyuki Isayama1 (1. Department of Gastroenterology, Graduate School of Medicine, Juntendo University)