TY  - RPRT
TI  - Pre-emptive analgesia.
AU  - R Mungiani
AU  - S Hunt
PY  - 1993
DO  - 10.1136/bmj.306.6878.651-a
UR  - https://pubmed.ncbi.nlm.nih.gov/8461834/
ID  - 8461834
ER  -