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\bibitem{various2000} various. (2000). \textit{Tabagisme, une addiction oubli{\'e}e = Rauchen, die vergessene Sucht}. Lausanne: Soc{\'e}t{\'e} suisse d{\textquoteright} alcoologie (SSA); Schweizerische Gesellschaft f{\"u}r Alkohologie (SGA).

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