TY  - RPRT
TI  - Ongoing 'threats' to biliary surgery.
AU  - A M Cooperman
AU  - J Siegel
AU  - H Hammerman
AU  - R Neff
PY  - 1989
DO  - 10.1001/archsurg.1989.01410120014003
UR  - https://pubmed.ncbi.nlm.nih.gov/2589958/
ID  - 2589958
ER  -