"Substance-Related Disorders epidemiology United States Congresses." . . "Drug Abuse occurrence U. S. congresses." . . "Heroin Addiction occurrence U. S. congresses." . . "National Institute on Drug Abuse. Task Force on the Epidemiology of Heroin and Other Narcotics." . . "Heroin Dependence epidemiology United States Congresses." . . . . "Heroin Dependence epidemiology United States vv Congresses." . . "Substance-Related Disorders epidemiology United States vv Congresses." . . "Héroïnomanie États-Unis Congrès." . . "Médicaments Abus États-Unis Congrès." . . "The epidemiology of heroin and other narcotics"@en . "The epidemiology of heroin and other narcotics" . "The Epidemiology of heroin and other narcotics" . "The Epidemiology of heroin and other narcotics"@en . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .