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Vouchers versus prizes: contingency management treatment of substance abusers in community settings

Nancy M Petry1, Sheila M Alessi, Jacqueline Marx

  • 1Department of Psychiatry, University of Connecticut School of Medicine, Farmington, 06030-3944, USA. petry@psychiatry.uchc.edu

Journal of Consulting and Clinical Psychology
|January 6, 2006
PubMed

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