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Use of vouchers to reinforce abstinence and positive behaviors among clients in a drug court treatment program
Michael L. Prendergast, Elizabeth A. Hall, John Roll, Umme WardaVolume:
35
Year:
2008
Language:
english
DOI:
10.1016/j.jsat.2007.09.001
File:
PDF, 347 KB
english, 2008