![](/img/cover-not-exists.png)
Methodological and Clinical Challenges in Evaluating Treatment Outcome of Substance-Related Disorders and Comorbidity
el-Guebaly, N, Hodgins, DC, Armstrong, S, Addington, JVolume:
44
Journal:
The Canadian Journal of Psychiatry
DOI:
10.1177/070674379904400307
Date:
April, 1999
File:
PDF, 809 KB
1999