TY  - RPRT
TI  - [Randomized prospective study to compare the efficiency between standard plastic and polyurethane stents in biliary tract malignant obstruction].
AU  - N Landoni
AU  - D Wengrower
AU  - N Chopita
AU  - E Goldin
PY  - 2000
UR  - https://pubmed.ncbi.nlm.nih.gov/11144946/
ID  - 11144946
ER  -