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Fishbowls and Candy Bars: Using Low-Cost Incentives To Increase Treatment Retention

Bibliographic Details
Journal Title: Science & Practice Perspectives
Authors and Corporations: Petry, Nancy M., Bohn, Michael J.
In: Science & Practice Perspectives, 2, 2003, 1, p. 55-61
Media Type: E-Article
Language: Undetermined
NIDA/RTI International