TY  - RPRT
TI  - Narcotics and the community: a system stimulation.
AU  - G Levin
AU  - G Hirsch
AU  - E Roberts
PY  - 1972
DO  - 10.2105/ajph.62.6.861
UR  - https://pubmed.ncbi.nlm.nih.gov/5032014/
ID  - 5032014
ER  -