TY  - RPRT
TI  - Are all opioids created equal?
AU  - Amber P Lawson
AU  - Kelly M Smith
PY  - 2004
DO  - 10.3928/0147-7447-20040901-11
UR  - https://pubmed.ncbi.nlm.nih.gov/15487399/
ID  - 15487399
ER  -