(Q67534145)
Statements
Management of malignant hilar biliary obstruction by endoscopy. Results and prognostic factors (English)
M. Ducreux
C. Liguory
J. F. Lefebvre
O. Ink
A. Choury
J. Fritsch
D. Bonnel
S. Derhy
J. P. Etienne
1 May 1992
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