By Degenhardt L.   Topp L.   in The International Journal of Drug Policy

ISSN:0955-3959|14|1|17-24

Elsevier‎(2003)‎

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By Topp L.   Barker B.   Degenhardt L.   in Drug and Alcohol Dependence

ISSN:0376-8716|73|1|33-40

Elsevier‎(2004)‎

Access to resources Favorite 8.331755