Percutaneous transhepatic cholangioscopy-assisted repositioning of misplaced endoscopic ultrasound-guided pancreatic duct stent - Nakai, Yousuke; Isayama, Hiroyuki; Umefune, Gyotane; Mizuno, Suguru; Kogure, Hirofumi; Yamamoto, Natsuyo; Koike, Kazuhiko (Endoscopy, 2016)