> Publishers' series
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Cost benefit analysis of heroin maintenance treatment vol. ed.: Felix Gutzwiller; Thomas Steffen
Basel; Freiburg, Br.; Paris; London; New York, NY; New Delhi; Bangkok; Singapore; Tokyo; Sydney: Karger, 1999-2000
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Prescriptions of narcotics for heroin addicts main results of the Swiss national cohort study A. Uchtenhagen
Basel; Freiburg, Br.; Paris; London; New York, NY; New Delhi; Bangkok; Singapore; Tokyo; Sydney: Karger, 1999-2000