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This Web site was prepared by the Addiction Technology Transfer Center (ATTC) under the cooperative agreement from the Substance Abuse and Mental Health Services Administration (SAMHSA). All material published by the ATTC National Office and posted on this Web site is in the public domain and may be reproduced or copied without permission from SAMHSA or the authors. Citation of the source is appreciated.


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Reference from this web page or from any of the information services sponsored by SAMHSA to any non-governmental entity, product, service or information does not constitute an endorsement or recommendation by the Department or any of its agencies or employees. We are not responsible for the contents of any "off-site" web pages referenced from this server.

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