HOPFER, C., & ET AL. (2001). HEROIN USE AMONG ADOLESCENTS IN TREATMENT FOR SUBSTANCE USE DISORDERS.
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Chicago-čujuhus (17. p.)
HOPFER, C.J, juo ET AL. HEROIN USE AMONG ADOLESCENTS IN TREATMENT FOR SUBSTANCE USE DISORDERS. 2001.
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MLA-čujuhus (9. p.)
HOPFER, C.J, juo ET AL. HEROIN USE AMONG ADOLESCENTS IN TREATMENT FOR SUBSTANCE USE DISORDERS. 2001.
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