Randomized trial of prize-based reinforcement density for simultaneous abstinence from cocaine and heroin. (Q36166257)
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scientific article
Language | Label | Description | Also known as |
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English | Randomized trial of prize-based reinforcement density for simultaneous abstinence from cocaine and heroin. |
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Randomized trial of prize-based reinforcement density for simultaneous abstinence from cocaine and heroin (English)
Udi E Ghitza
David H Epstein
John Schmittner
Massoud Vahabzadeh
1 reference