Assessing the incidence of complications and malignancies in the long-term management of benign biliary strictures with a percutaneous transhepatic drain

Munehiro Yoshitomi, Ryuichi Kawahara, Shinichi Taniwaki, Ryuta Midorikawa, Satoki Kojima, Daisuke Muroya, Shoichiro Arai, Takahisa Shirahama, Hiroki Kanno, Shogo Fukutomi, Yuichi Goto, Yoriko Nomura, Masanori Akashi, Toshihiro Sato, Hisamune Sakai, Toru Hisaka, Yoshito Akagi