(Q52182579)
Statements
Broad beneficial effects of cocaine abstinence reinforcement among methadone patients. (English)
1 reference
Silverman K
1 reference
Wong CJ
1 reference
Umbricht-Schneiter A
1 reference
Montoya ID
1 reference
Schuster CR
1 reference
Preston KL
1 reference
1 October 1998
1 reference
66
1 reference
5
1 reference
811-824
1 reference