A multicenter, prospective randomized trial comparing two types of self-expanding stents in the palliation of malignant dysphagia: SEMS (Ultraflex stent) versus SEPS (Polyflex stent)

2007 ◽  
Vol 45 (08) ◽  
Author(s):  
A Eickhoff ◽  
D Hartmann ◽  
R Kiesslich ◽  
S Turi ◽  
M Lerch ◽  
...  
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