Research Article
The Evaluation of Clinical Status of Endoscopic Retrograde Cholangiography for the Placement of Metal and Plastic Stents in Cholangiocarcinoma Therapy
Figure 2
Comparison of stent implantation success rate between the two groups. (a) The plastic stent group. (b) The metal stent group. The success rates of stent implantation in the metal stent group were higher than that in the plastic stent group ().
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