TY  - RPRT
TI  - Chronic cannabis use: introduction.
AU  - R L Dornbush
AU  - A M Freedman
PY  - 1976
DO  - 10.1111/j.1749-6632.1976.tb49877.x
UR  - https://pubmed.ncbi.nlm.nih.gov/1071371/
ID  - 1071371
ER  -