TY  - RPRT
TI  - Tolerance and dependence on pentazocine.
AU  - R G Sandoval
AU  - R I Wang
PY  - 1969
DO  - 10.1056/nejm196906192802506
UR  - https://pubmed.ncbi.nlm.nih.gov/5771364/
ID  - 5771364
ER  -