@misc{indiciae5b66b7cccaf2, title = {[Randomized prospective study to compare the efficiency between standard plastic and polyurethane stents in biliary tract malignant obstruction].}, author = {N Landoni and D Wengrower and N Chopita and E Goldin}, year = {2000}, url = {https://pubmed.ncbi.nlm.nih.gov/11144946/}, note = {Source identifier: 11144946} }