Suprapapillary trisectoral deployment of slim fully covered metal stents with ultra-stiff high-sliding guidewires for malignant hilar biliary obstruction - Inoue, Tadahisa; Kitano, Rena; Kitada, Tomoya; Sakamoto, Kazumasa; Kimoto, Satoshi; Arai, Jun; Ito, Kiyoaki (Endoscopy, 2024)