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Khan, Riaz; Khazaal, Yasser; Thorens, Gabriel; Achab, S; Annoni-Manghi, R; Zullino, Daniele; Uchtenhagen, Ambros (2015). Two decades of the Swiss program based on the prescription of Diacetylmorphine, from a public health intervention to a treatment option. Canadian Journal of Addiction Medicine, 6(1):20-22.