By Gerra G.   Zaimovic A.   Ampollini R.   Giusti F.   Delsignore R.   Raggi M.A.   Laviola G.   Macchia T.   Brambilla F.   in Journal of Substance Abuse

ISSN:0899-3289|13|4|471-491

Elsevier‎(2001)‎

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