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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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Bibliografski detalji
Glavni autori: Ghitza, Udi E., Epstein, David H., Schmittner, John, Vahabzadeh, Massoud, Lin, Jia-Ling, Preston, Kenzie L.
Format: Artigo
Jezik:Inglês
Izdano: 2007
Teme:
Online pristup: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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