TY  - RPRT
TI  - Beta-blockade and left ventricular performance under halothane anesthesia.
AU  - C Prys-Roberts
AU  - P Foëx
PY  - 1973
DO  - 10.1093/bja/45.1.121
UR  - https://pubmed.ncbi.nlm.nih.gov/4144499/
ID  - 4144499
ER  -