TY  - RPRT
TI  - Narcotics in preanesthetic medication; a controlled study.
AU  - E N COHEN
AU  - H K BEECHER
PY  - 1951
DO  - 10.1001/jama.1951.73670340013012
UR  - https://pubmed.ncbi.nlm.nih.gov/14880428/
ID  - 14880428
ER  -