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Randomized Trial of Prize-Based Reinforcement Density for Simultaneous Abstinence From Cocaine and Heroin
To examine the effect of reinforcer density in prize-based abstinence reinforcement, heroin/cocaine users (N = 116) in methadone maintenance (100 mg/day) were randomly assigned to a noncontingent control group (NonC) or to 1 of 3 groups that earned prize draws for abstinence: manual drawing with sta...
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| Autores principales: | , , , , , |
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| Formato: | Artigo |
| Lenguaje: | Inglês |
| Publicado: |
2007
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| Materias: | |
| Acceso en línea: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2092445/ https://ncbi.nlm.nih.gov/pubmed/17907858 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1037/0022-006X.75.5.765 |
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