„DEA brief Benzodiazepines”. Архивирано из оригинала 29. 10. 2013. г. Приступљено 26. 10. 2013. „Given the millions of prescriptions written for benzodiazepines (about 100 million in 1999), relatively few individuals increase their dose on their own initiative or engage in drug-seeking behavior.”
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„DEA brief Benzodiazepines”. Архивирано из оригинала 29. 10. 2013. г. Приступљено 26. 10. 2013. „Given the millions of prescriptions written for benzodiazepines (about 100 million in 1999), relatively few individuals increase their dose on their own initiative or engage in drug-seeking behavior.”