Rendezvous technique combining double-balloon endoscopy with percutaneous cholangioscopy is useful for the treatment of biliary anastomotic obstruction after liver transplantation (with video)
Department of Internal Medicine, Division of Gastroenterology (D.T., T.Y., K.N., H.O., H.Y.), Department of Pediatric Surgery (Y.K., K.M., H.K.), Jichi Medical University, Tochigi, Japan