Retrospective Study
Copyright ©The Author(s) 2015.
World J Gastroenterol. Jun 28, 2015; 21(24): 7506-7513
Published online Jun 28, 2015. doi: 10.3748/wjg.v21.i24.7506
Figure 1
Figure 1 Flow chart of patient selection for the study. PTBD: Percutaneous transhepatic biliary drainage.