(Q67070411)

English

Contingency contracting as a therapeutic tool with methadone maintenance clients: Six single subject studies

scientific article published on 01 January 1977

Statements

Contingency contracting as a therapeutic tool with methadone maintenance clients: six single subject studies (English)
Contingency contracting as a therapeutic tool with methadone maintenance clients: Six single subject studies (English)

Identifiers

 
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