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\bibitem{Kickbusch_etal2010} Kickbusch, I., van der Linde, F., Zapfl, R., Meili, B., Abelin, T., Chinet, L., et al. (2010). \textit{The challenge of addiction : foundations for a future oriented policy on addiction in Switzerland}  (for D. I. and for T. C. Steering Group of the three Federal Commissions for alcohol Issues, Ed.). Berne: Steering Group Challenge of Addiction.

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