TY  - RPRT
TI  - Precautions when using opioid agonist analgesics.
AU  - A T Evans
PY  - 1992
DO  - 10.1016/s0195-5616(92)50636-2
UR  - https://pubmed.ncbi.nlm.nih.gov/1585577/
ID  - 1585577
ER  -