Retrospective Study
Copyright ©The Author(s) 2022.
World J Hepatol. May 27, 2022; 14(5): 992-1005
Published online May 27, 2022. doi: 10.4254/wjh.v14.i5.992
Figure 2
Figure 2 Diagram of study design. SEMS: Self-expandable metallic stents; ERCP: Endoscopic retrograde cholangiopancreatography; CSEMS: Covered self-expandable metallic stents; UCSEMS: Uncovered self-expandable metallic stents; MBO: Malignant biliary obstruction; RBO: Recurrent biliary obstruction.

  • Citation: Tanoue K, Maruyama H, Ishikawa-Kakiya Y, Kinoshita Y, Hayashi K, Yamamura M, Ominami M, Nadatani Y, Fukunaga S, Otani K, Hosomi S, Tanaka F, Kamata N, Nagami Y, Taira K, Watanabe T, Fujiwara Y. Angle of covered self-expandable metallic stents after placement is a risk factor for recurrent biliary obstruction. World J Hepatol 2022; 14(5): 992-1005
  • URL: https://www.wjgnet.com/1948-5182/full/v14/i5/992.htm
  • DOI: https://dx.doi.org/10.4254/wjh.v14.i5.992