TY  - RPRT
TI  - Premedication before cardiac surgery.
AU  - R E John
AU  - K M Sherry
PY  - 1993
DO  - 10.1093/bja/71.2.323
UR  - https://pubmed.ncbi.nlm.nih.gov/8123418/
ID  - 8123418
ER  -