TY  - RPRT
TI  - A simple reinforcement system for methadone clients in a community-based treatment program.
AU  - G Rowan-Szal
AU  - G W Joe
AU  - L R Chatham
AU  - D D Simpson
DO  - 10.1016/0740-5472(94)90078-7
UR  - https://pubmed.ncbi.nlm.nih.gov/8072049/
ID  - 8072049
ER  -