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\bibitem{Dupertuis_etal2000} Dupertuis, V., Dentan, A., \& Ziegler, G. (2000). \textit{Etude pour la mise en place d{\textquoteright}une coordination du dispositif seuil bas destin{\'e} aux personnes toxicod{\'e}pendantes {\`a} Lausanne}. Lausanne: Rel{\textquoteright}ier.

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