TY  - RPRT
TI  - Endoscopically inserted endoprosthesis in inoperable biliary obstruction.
AU  - N Gabrielsson
AU  - S Granqvist
AU  - T Sonnenfeld
DO  - 10.1177/028418518502600109
UR  - https://pubmed.ncbi.nlm.nih.gov/3976422/
ID  - 3976422
ER  -