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\bibitem{Scheuber_etal2009} Scheuber, M., Hardegger, S., Rihs-Middel, M., \& Hasenhoeller, A. (2009). \textit{Prise en charge {\textquotedblleft}bas seuil{\textquotedblright} et {\textquotedblleft}interm{\'e}diaire{\textquotedblright} des personnes d{\'e}pendantes aux drogues ill{\'e}gales et {\`a} l{\textquoteright}alcool : revue de la litt{\'e}rature}. Villars-sur-Gl{\^a}ne: Ferarihs.

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