%0 Journal Article %T Prevalence Studies of Substance-Related Disorders: A Systematic Review of the Literature %A Somers, Julian M %A Goldner, Elliot M %A Waraich, Paul %A Hsu, Lorena %J Canadian Journal of Psychiatry %V 49 %N 6 %P 373-384 %@ 0706-7437 %D 2004-06-01 %I SAGE Publications %~ DeepDyve