TY  - RPRT
TI  - A method for studying controlled substance use: a preliminary investigation.
AU  - R V Reynolds
AU  - D L Tobin
AU  - T L Creer
AU  - J K Wigal
AU  - M D Wagner
PY  - 1987
DO  - 10.1016/0306-4603(87)90008-6
UR  - https://pubmed.ncbi.nlm.nih.gov/3565112/
ID  - 3565112
ER  -