Rendezvous biliary recanalization with combined percutaneous transhepatic cholangioscopy and double-balloon endoscopy - Kawakami, Hiroshi; Ban, Tesshin; Kubota, Yoshimasa; Ashizuka, Shinya; Sannomiya, Ichiro; Imamura, Naoya; Hamada, Takeomi (Endoscopy, 2018)