1.
Naitoh I,
Ohara H,
Nakazawa T,
et al.
Unilateral versus bilateral endoscopic metal stenting for malignant hilar biliary obstruction.
J Gastroenterol Hepatol 2009;24:552-557.
2 Iwano H,
Ryozawa S,
Ishigaki N,
Tara K,
Senyo M,
Yoshida K,
Sakaida I.
Unilateral versus bilateral drainage using self-expandable metallic stent for unrectable hilar biliary obstruction.
Digestive Endoscopy 2011;23:43-48
3.
Kim CW,
Park AW,
Won JW,
Kim S,
Lee JW,
Lee SH.
T-configurated dual stent placement in malignant biliary hilar duct obstructions with anewly designed stent.
J Vasc Interv Radiol 2004;15:713-717.
4.
Lee JH,
Kang DH,
Kim JY,
et al.
Endoscopic bilateral metal stent placement for advanced hilar cholangiocarcinoma: a pilot study of a newly designed Y stent.
Gastrointest Endosc 2007;66:364-369.
5.
Hwang GH,
You JJ,
Ahn IO,
Na JB,
Chung SH.
Management of advanced hilar biliary malignancy with X-shaped stenting technique.
J Korean Radiol Soc 200;42:919-924
6.
Gwon DI,
Ko GY,
Yoon HK,
et al.
Prospective evaluation of a newly designed T-configurated stent graft system for palliative treatment of advanced hilar malignant biliary obstructions.
J Vasc Interv Radiol 2010;21:1410-1418
7.
Gwon DI,
Ko GY,
Kim JH,
et al.
A comparative analysis of PTFE-covered and uncovered stents for palliative treatment of malignant extrahepatic biliary obstruction.
AJR 2010;195(6):463-469.
8.
Hwang JC,
Kim JH,
Lim SG,
Kim SS,
Yoo BM,
Cho SW.
Y-shaped endoscopic bilateral metallic stent placement for malignant hilar biliary obstruction: prospective long-term study.
Scandinavian J of Gastroenterology 2011;46:326-332.
9.
Kogure H,
Isayama H,
Kawakubo K,
Sasaki T,
Yamamoto N,
Hirano K,
Sasahiro N,
Tsujino T,
Tada M,
Koike K.
Endoscopic bilateral metallic stenting for malignant hilar obstruction using newly designed stents.
J Hepatobiliary Pancreat Sci 2011;18:653-657.
10.
Isayama H,
Komatsu Y,
Tsujino T,
et al.
A prospective randomized study of covered versus uncovered diamond stents for the management of distal malignant biliary obstruction.
Gut 2004;53(5):729-734.