Sakai A, Masuda A, Eguchi T, Furumatsu K, Iemoto T, Yoshida S, Okabe Y, Yamanaka K, Miki I, Kakuyama S, Yagi Y, Shirasaka D, Kohashi S, Kobayashi T, Shiomi H, Kodama Y
Background/Aims: Endoscopic self-expandable metal stent (SEMS) placement is currently the standard technique for treating unresectable malignant distal biliary obstructions (MDBO). Therefore, covered SEMS with longer stent patency and fewer migrations...