@misc{indiciae4ab755b4de59, title = {A method for studying controlled substance use: a preliminary investigation.}, author = {R V Reynolds and D L Tobin and T L Creer and J K Wigal and M D Wagner}, year = {1987}, doi = {10.1016/0306-4603(87)90008-6}, url = {https://pubmed.ncbi.nlm.nih.gov/3565112/}, note = {Source identifier: 3565112} }