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\bibitem{Organization+Organisationmondialedelasante1993} Organization, W. H., \& Organisation mondiale de la sant{\'e}. (1993). \textit{Assessing the standards of care in substance abuse treatment = Evaluation de la qualit{\'e} des soins dans le traitement des toxicomanies}. Geneva; Gen{\`e}ve: World Health Organization (WHO); Organisation mondiale de la sant{\'e} (OMS).

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