TY  - RPRT
TI  - External bypass operation for biliary tract obstruction.
AU  - R Blanco-Benavides
PY  - 1981
DO  - 10.1001/archsurg.1981.01380180085018
UR  - https://pubmed.ncbi.nlm.nih.gov/7235983/
ID  - 7235983
ER  -