TY  - RPRT
TI  - Premedication by controlled-release morphine.
AU  - B Kay
AU  - T E Healy
PY  - 1984
DO  - 10.1111/j.1365-2044.1984.tb07369.x
UR  - https://pubmed.ncbi.nlm.nih.gov/6377959/
ID  - 6377959
ER  -