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Ruger, Jennifer Prah, Marek Chawarski, Mahmud Mazlan, Craig Luekens, Nora Ng, and Richard Schottenfeld. Costs of Addressing Heroin Addiction in Malaysia and 32 Comparable Countries Worldwide. Blackwell Science Inc, 2012.

Ruger, Jennifer Prah, et al. Costs of Addressing Heroin Addiction in Malaysia and 32 Comparable Countries Worldwide. Blackwell Science Inc, 2012.