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Comparison of methadone maintenance treatment between heroin users with and without HIV infection http://t.co/R25Nx03qXR
Comparison of methadone maintenance treatment between heroin users with and without HIV infection http://t.co/R25Nx03qXR
Comparison of outcomes after 3-month methadone maintenance treatment between… http://t.co/cxuoOR8iWg #HarmReductionJ